Factors of 548

2, 137. As a product: 2^2 × 137.

The factors of 548 are 1, 2, 4, 137, 274, 548. It has 6 factors.

Factors of 548

Pick any whole number from 1 to 10,000.

548 = 2^{2} \times 137

How to work it out

1
A factor of 548 is a whole number that divides it with nothing left over. You only need to test the numbers up to √548 ≈ 23.41; 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.
$548 = 2^{2} \times 137$
4
Add all the factors: 1 + 2 + 4 + 137 + 274 + 548 = 966. Without 548 itself that is 418, so 548 is a deficient number.

LaTeX source of the formulas on this page

\[ 548 = 2^{2} \times 137 \]

What are the factors of 548?

The factors of 548 are 1, 2, 4, 137, 274, 548. It has 6 factors.

What are the prime factors of 548?

2, 137. As a product: $2^{2}$ × 137.

How many factors does 548 have?

548 has 6 factors (3 factor pairs).

What is the sum of the factors of 548?

966.

Is 548 a prime number?

No. It is divisible by 2, so 548 = 2 × 274.