407472802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{2687}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 683956224

約数和(自身を除く): 276483422

約数列:

[1, 2, 11, 22, 61, 113, 122, 226, 671, 1243, 1342, 2486, 2687, 5374, 6893, 13786, 29557, 59114, 75823, 151646, 163907, 303631, 327814, 607262, 1802977, 3339941, 3605954, 6679882, 18521491, 37042982, 203736401, 407472802]

約数ペア:

[(1, 407472802), (2, 203736401), (11, 37042982), (22, 18521491), (61, 6679882), (113, 3605954), (122, 3339941), (226, 1802977), (671, 607262), (1243, 327814), (1342, 303631), (2486, 163907), (2687, 151646), (5374, 75823), (6893, 59114), (13786, 29557)]