Factors of 1108

2, 277. As a product: 2^2 × 277.

The factors of 1108 are 1, 2, 4, 277, 554, 1108. It has 6 factors.

Factors of 1108

Pick any whole number from 1 to 10,000.

1108 = 2^{2} \times 277

How to work it out

1
A factor of 1108 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1108 ≈ 33.29; 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.
$1108 = 2^{2} \times 277$
4
Add all the factors: 1 + 2 + 4 + 277 + 554 + 1108 = 1946. Without 1108 itself that is 838, so 1108 is a deficient number.

LaTeX source of the formulas on this page

\[ 1108 = 2^{2} \times 277 \]

What are the factors of 1108?

The factors of 1108 are 1, 2, 4, 277, 554, 1108. It has 6 factors.

What are the prime factors of 1108?

2, 277. As a product: $2^{2}$ × 277.

How many factors does 1108 have?

1108 has 6 factors (3 factor pairs).

What is the sum of the factors of 1108?

1946.

Is 1108 a prime number?

No. It is divisible by 2, so 1108 = 2 × 554.