21097500854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{620514731}}^1$

素因数の和:620514750

約数の個数: 8

約数和(自身を含む): 33507795528

約数和(自身を除く): 12410294674

約数列:

[1, 2, 17, 34, 620514731, 1241029462, 10548750427, 21097500854]

約数ペア:

[(1, 21097500854), (2, 10548750427), (17, 1241029462), (34, 620514731)]