7740746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 13462848

約数和(自身を除く): 5722102

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 211, 221, 422, 442, 1079, 1411, 2158, 2743, 2822, 3587, 5486, 7174, 17513, 18343, 35026, 36686, 46631, 93262, 227669, 297721, 455338, 595442, 3870373, 7740746]

約数ペア:

[(1, 7740746), (2, 3870373), (13, 595442), (17, 455338), (26, 297721), (34, 227669), (83, 93262), (166, 46631), (211, 36686), (221, 35026), (422, 18343), (442, 17513), (1079, 7174), (1411, 5486), (2158, 3587), (2743, 2822)]