Factors of 1244

2, 311. As a product: 2^2 × 311.

The factors of 1244 are 1, 2, 4, 311, 622, 1244. It has 6 factors.

Factors of 1244

Pick any whole number from 1 to 10,000.

1244 = 2^{2} \times 311

How to work it out

1
A factor of 1244 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1244 ≈ 35.27; every one that divides gives a pair.
2
The factor pairs are listed in the table below. Together they give 6 factors.
3
Prime factorisation: keep dividing by the smallest prime that fits.
$1244 = 2^{2} \times 311$
4
Add all the factors: 1 + 2 + 4 + 311 + 622 + 1244 = 2184. Without 1244 itself that is 940, so 1244 is a deficient number.

LaTeX source of the formulas on this page

\[ 1244 = 2^{2} \times 311 \]

What are the factors of 1244?

The factors of 1244 are 1, 2, 4, 311, 622, 1244. It has 6 factors.

What are the prime factors of 1244?

2, 311. As a product: $2^{2}$ × 311.

How many factors does 1244 have?

1244 has 6 factors (3 factor pairs).

What is the sum of the factors of 1244?

2184.

Is 1244 a prime number?

No. It is divisible by 2, so 1244 = 2 × 622.