28202374

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7457}}^1$

素因数の和:7551

約数の個数: 16

約数和(自身を含む): 44390016

約数和(自身を除く): 16187642

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 7457, 14914, 231167, 454877, 462334, 909754, 14101187, 28202374]

約数ペア:

[(1, 28202374), (2, 14101187), (31, 909754), (61, 462334), (62, 454877), (122, 231167), (1891, 14914), (3782, 7457)]