Factors of 1724

2, 431. As a product: 2^2 × 431.

The factors of 1724 are 1, 2, 4, 431, 862, 1724. It has 6 factors.

Factors of 1724

Pick any whole number from 1 to 10,000.

1724 = 2^{2} \times 431

How to work it out

1
A factor of 1724 is a whole number that divides it with nothing left over. You only need to test the numbers up to √1724 ≈ 41.52; 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.
$1724 = 2^{2} \times 431$
4
Add all the factors: 1 + 2 + 4 + 431 + 862 + 1724 = 3024. Without 1724 itself that is 1300, so 1724 is a deficient number.

LaTeX source of the formulas on this page

\[ 1724 = 2^{2} \times 431 \]

What are the factors of 1724?

The factors of 1724 are 1, 2, 4, 431, 862, 1724. It has 6 factors.

What are the prime factors of 1724?

2, 431. As a product: $2^{2}$ × 431.

How many factors does 1724 have?

1724 has 6 factors (3 factor pairs).

What is the sum of the factors of 1724?

3024.

Is 1724 a prime number?

No. It is divisible by 2, so 1724 = 2 × 862.