2720244

素因数分解:

$2^2\times 3^1\times {\mathrm{397}}^1\times {\mathrm{571}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 6374368

約数和(自身を除く): 3654124

約数列:

[1, 2, 3, 4, 6, 12, 397, 571, 794, 1142, 1191, 1588, 1713, 2284, 2382, 3426, 4764, 6852, 226687, 453374, 680061, 906748, 1360122, 2720244]

約数ペア:

[(1, 2720244), (2, 1360122), (3, 906748), (4, 680061), (6, 453374), (12, 226687), (397, 6852), (571, 4764), (794, 3426), (1142, 2382), (1191, 2284), (1588, 1713)]