406928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:914

約数の個数: 20

約数和(自身を含む): 816540

約数和(自身を除く): 409612

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 877, 1754, 3508, 7016, 14032, 25433, 50866, 101732, 203464, 406928]

約数ペア:

[(1, 406928), (2, 203464), (4, 101732), (8, 50866), (16, 25433), (29, 14032), (58, 7016), (116, 3508), (232, 1754), (464, 877)]