16971886

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:903

約数の個数: 16

約数和(自身を含む): 25977600

約数和(自身を除く): 9005714

約数列:

[1, 2, 79, 158, 163, 326, 659, 1318, 12877, 25754, 52061, 104122, 107417, 214834, 8485943, 16971886]

約数ペア:

[(1, 16971886), (2, 8485943), (79, 214834), (158, 107417), (163, 104122), (326, 52061), (659, 25754), (1318, 12877)]