57197782

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1987}}^1$

素因数の和:2415

約数の個数: 16

約数和(自身を含む): 88386480

約数和(自身を除く): 31188698

約数列:

[1, 2, 37, 74, 389, 778, 1987, 3974, 14393, 28786, 73519, 147038, 772943, 1545886, 28598891, 57197782]

約数ペア:

[(1, 57197782), (2, 28598891), (37, 1545886), (74, 772943), (389, 147038), (778, 73519), (1987, 28786), (3974, 14393)]