31321604

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{99119}}^1$

素因数の和:99202

約数の個数: 12

約数和(自身を含む): 55507200

約数和(自身を除く): 24185596

約数列:

[1, 2, 4, 79, 158, 316, 99119, 198238, 396476, 7830401, 15660802, 31321604]

約数ペア:

[(1, 31321604), (2, 15660802), (4, 7830401), (79, 396476), (158, 198238), (316, 99119)]