Factors of 3728

2, 233. As a product: 2^4 × 233.

The factors of 3728 are 1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728. It has 10 factors.

Factors of 3728

Pick any whole number from 1 to 10,000.

3728 = 2^{4} \times 233

How to work it out

1
A factor of 3728 is a whole number that divides it with nothing left over. You only need to test the numbers up to √3728 ≈ 61.06; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 10 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$3728 = 2^{4} \times 233$
4
Add all the factors: 1 + 2 + 4 + 8 + 16 + 233 + 466 + 932 + 1864 + 3728 = 7254. Without 3728 itself that is 3526, so 3728 is a deficient number.

LaTeX source of the formulas on this page

\[ 3728 = 2^{4} \times 233 \]

What are the factors of 3728?

The factors of 3728 are 1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728. It has 10 factors.

What are the prime factors of 3728?

2, 233. As a product: $2^{4}$ × 233.

How many factors does 3728 have?

3728 has 10 factors (5 factor pairs).

What is the sum of the factors of 3728?

7254.

Is 3728 a prime number?

No. It is divisible by 2, so 3728 = 2 × 1864.