1243289522

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{9929}}^1$

素因数の和:10525

約数の個数: 16

約数和(自身を含む): 1882847160

約数和(自身を除く): 639557638

約数列:

[1, 2, 137, 274, 457, 914, 9929, 19858, 62609, 125218, 1360273, 2720546, 4537553, 9075106, 621644761, 1243289522]

約数ペア:

[(1, 1243289522), (2, 621644761), (137, 9075106), (274, 4537553), (457, 2720546), (914, 1360273), (9929, 125218), (19858, 62609)]