90972002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{6451}}^1$

素因数の和:7105

約数の個数: 16

約数和(自身を含む): 149118624

約数和(自身を除く): 58146622

約数列:

[1, 2, 11, 22, 641, 1282, 6451, 7051, 12902, 14102, 70961, 141922, 4135091, 8270182, 45486001, 90972002]

約数ペア:

[(1, 90972002), (2, 45486001), (11, 8270182), (22, 4135091), (641, 141922), (1282, 70961), (6451, 14102), (7051, 12902)]