4645680481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{989917}}^1$

素因数の和:989968

約数の個数: 12

約数和(自身を含む): 5280222612

約数和(自身を除く): 634542131

約数列:

[1, 13, 19, 247, 361, 4693, 989917, 12868921, 18808423, 244509499, 357360037, 4645680481]

約数ペア:

[(1, 4645680481), (13, 357360037), (19, 244509499), (247, 18808423), (361, 12868921), (4693, 989917)]