620647522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{27631}}^1$

素因数の和:28665

約数の個数: 16

約数和(自身を含む): 1016636544

約数和(自身を除く): 395989022

約数列:

[1, 2, 11, 22, 1021, 2042, 11231, 22462, 27631, 55262, 303941, 607882, 28211251, 56422502, 310323761, 620647522]

約数ペア:

[(1, 620647522), (2, 310323761), (11, 56422502), (22, 28211251), (1021, 607882), (2042, 303941), (11231, 55262), (22462, 27631)]