497788652426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{20051}}^1\times {\mathrm{954851}}^1$

素因数の和:974917

約数の個数: 16

約数和(自身を含む): 804161076768

約数和(自身を除く): 306372424342

約数列:

[1, 2, 13, 26, 20051, 40102, 260663, 521326, 954851, 1909702, 12413063, 24826126, 19145717401, 38291434802, 248894326213, 497788652426]

約数ペア:

[(1, 497788652426), (2, 248894326213), (13, 38291434802), (26, 19145717401), (20051, 24826126), (40102, 12413063), (260663, 1909702), (521326, 954851)]