Factors of 1816

2, 227. As a product: 2^3 × 227.

The factors of 1816 are 1, 2, 4, 8, 227, 454, 908, 1816. It has 8 factors.

Factors of 1816

Pick any whole number from 1 to 10,000.

1816 = 2^{3} \times 227

How to work it out

1
A factor of 1816 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1816 ≈ 42.61; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 8 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$1816 = 2^{3} \times 227$
4
Add all the factors: 1 + 2 + 4 + 8 + 227 + 454 + 908 + 1816 = 3420. Without 1816 itself that is 1604, so 1816 is a deficient number.

LaTeX source of the formulas on this page

\[ 1816 = 2^{3} \times 227 \]

What are the factors of 1816?

The factors of 1816 are 1, 2, 4, 8, 227, 454, 908, 1816. It has 8 factors.

What are the prime factors of 1816?

2, 227. As a product: $2^{3}$ × 227.

How many factors does 1816 have?

1816 has 8 factors (4 factor pairs).

What is the sum of the factors of 1816?

3420.

Is 1816 a prime number?

No. It is divisible by 2, so 1816 = 2 × 908.