31445476

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 56125440

約数和(自身を除く): 24679964

約数列:

[1, 2, 4, 79, 158, 191, 316, 382, 521, 764, 1042, 2084, 15089, 30178, 41159, 60356, 82318, 99511, 164636, 199022, 398044, 7861369, 15722738, 31445476]

約数ペア:

[(1, 31445476), (2, 15722738), (4, 7861369), (79, 398044), (158, 199022), (191, 164636), (316, 99511), (382, 82318), (521, 60356), (764, 41159), (1042, 30178), (2084, 15089)]