Factors of 2808
The factors of 2808 are 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808. It has 32 factors.
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A factor of 2808 is a whole number that divides it with nothing left over. You only need to test the numbers up to √2808 ≈ 52.99; every one that divides gives a pair.
- 2
The factor pairs are listed in the table below. Together they give 32 factors.
- 3
Prime factorisation: keep dividing by the smallest prime that fits.
- 4
Add all the factors: the sum is 8400. Without 2808 itself that is 5592, so 2808 is an abundant number.
LaTeX source of the formulas on this page
\[ 2808 = 2^{3} \times 3^{3} \times 13 \]Factor pairs of 2808
| Factor | Pairs with | Product |
|---|---|---|
| 1 | 2808 | 1 × 2808 = 2808 |
| 2 | 1404 | 2 × 1404 = 2808 |
| 3 | 936 | 3 × 936 = 2808 |
| 4 | 702 | 4 × 702 = 2808 |
| 6 | 468 | 6 × 468 = 2808 |
| 8 | 351 | 8 × 351 = 2808 |
| 9 | 312 | 9 × 312 = 2808 |
| 12 | 234 | 12 × 234 = 2808 |
| 13 | 216 | 13 × 216 = 2808 |
| 18 | 156 | 18 × 156 = 2808 |
| 24 | 117 | 24 × 117 = 2808 |
| 26 | 108 | 26 × 108 = 2808 |
| 27 | 104 | 27 × 104 = 2808 |
| 36 | 78 | 36 × 78 = 2808 |
| 39 | 72 | 39 × 72 = 2808 |
| 52 | 54 | 52 × 54 = 2808 |
Questions
What are the factors of 2808?
The factors of 2808 are 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808. It has 32 factors.
What are the prime factors of 2808?
2, 3, 13. As a product: × × 13.
How many factors does 2808 have?
2808 has 32 factors (16 factor pairs).
What is the sum of the factors of 2808?
8400.
Is 2808 a prime number?
No. It is divisible by 2, so 2808 = 2 × 1404.