1401996868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{20617601}}^1$

素因数の和:20617622

約数の個数: 12

約数和(自身を含む): 2597817852

約数和(自身を除く): 1195820984

約数列:

[1, 2, 4, 17, 34, 68, 20617601, 41235202, 82470404, 350499217, 700998434, 1401996868]

約数ペア:

[(1, 1401996868), (2, 700998434), (4, 350499217), (17, 82470404), (34, 41235202), (68, 20617601)]