643248474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{28087}}^1$

素因数の和:28450

約数の個数: 32

約数和(自身を含む): 1407545856

約数和(自身を除く): 764297382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 347, 694, 1041, 2082, 3817, 7634, 11451, 22902, 28087, 56174, 84261, 168522, 308957, 617914, 926871, 1853742, 9746189, 19492378, 29238567, 58477134, 107208079, 214416158, 321624237, 643248474]

約数ペア:

[(1, 643248474), (2, 321624237), (3, 214416158), (6, 107208079), (11, 58477134), (22, 29238567), (33, 19492378), (66, 9746189), (347, 1853742), (694, 926871), (1041, 617914), (2082, 308957), (3817, 168522), (7634, 84261), (11451, 56174), (22902, 28087)]