21813515014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{641573971}}^1$

素因数の和:641573990

約数の個数: 8

約数和(自身を含む): 34644994488

約数和(自身を除く): 12831479474

約数列:

[1, 2, 17, 34, 641573971, 1283147942, 10906757507, 21813515014]

約数ペア:

[(1, 21813515014), (2, 10906757507), (17, 1283147942), (34, 641573971)]