212959826

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{8269}}^1$

素因数の和:8513

約数の個数: 16

約数和(自身を含む): 325507200

約数和(自身を除く): 112547374

約数列:

[1, 2, 79, 158, 163, 326, 8269, 12877, 16538, 25754, 653251, 1306502, 1347847, 2695694, 106479913, 212959826]

約数ペア:

[(1, 212959826), (2, 106479913), (79, 2695694), (158, 1347847), (163, 1306502), (326, 653251), (8269, 25754), (12877, 16538)]