23991154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{99137}}^1$

素因数の和:99161

約数の個数: 12

約数和(自身を含む): 39556062

約数和(自身を除く): 15564908

約数列:

[1, 2, 11, 22, 121, 242, 99137, 198274, 1090507, 2181014, 11995577, 23991154]

約数ペア:

[(1, 23991154), (2, 11995577), (11, 2181014), (22, 1090507), (121, 198274), (242, 99137)]