397421054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{6841}}^1$

素因数の和:7811

約数の個数: 16

約数和(自身を含む): 616108416

約数和(自身を除く): 218687362

約数列:

[1, 2, 31, 62, 937, 1874, 6841, 13682, 29047, 58094, 212071, 424142, 6410017, 12820034, 198710527, 397421054]

約数ペア:

[(1, 397421054), (2, 198710527), (31, 12820034), (62, 6410017), (937, 424142), (1874, 212071), (6841, 58094), (13682, 29047)]