55448458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 95376960

約数和(自身を除く): 39928502

約数列:

[1, 2, 13, 17, 26, 34, 221, 331, 379, 442, 662, 758, 4303, 4927, 5627, 6443, 8606, 9854, 11254, 12886, 73151, 83759, 125449, 146302, 167518, 250898, 1630837, 2132633, 3261674, 4265266, 27724229, 55448458]

約数ペア:

[(1, 55448458), (2, 27724229), (13, 4265266), (17, 3261674), (26, 2132633), (34, 1630837), (221, 250898), (331, 167518), (379, 146302), (442, 125449), (662, 83759), (758, 73151), (4303, 12886), (4927, 11254), (5627, 9854), (6443, 8606)]