408077998

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:928

約数の個数: 24

約数和(自身を含む): 631459368

約数和(自身を除く): 223381370

約数列:

[1, 2, 43, 86, 163, 326, 677, 1354, 1849, 3698, 7009, 14018, 29111, 58222, 110351, 220702, 301387, 602774, 1251773, 2503546, 4745093, 9490186, 204038999, 408077998]

約数ペア:

[(1, 408077998), (2, 204038999), (43, 9490186), (86, 4745093), (163, 2503546), (326, 1251773), (677, 602774), (1354, 301387), (1849, 220702), (3698, 110351), (7009, 58222), (14018, 29111)]