401087674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{85229}}^1$

素因数の和:85425

約数の個数: 16

約数和(自身を含む): 651498120

約数和(自身を除く): 250410446

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 85229, 170458, 1107977, 2215954, 15426449, 30852898, 200543837, 401087674]

約数ペア:

[(1, 401087674), (2, 200543837), (13, 30852898), (26, 15426449), (181, 2215954), (362, 1107977), (2353, 170458), (4706, 85229)]