31961870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{188011}}^1$

素因数の和:188035

約数の個数: 16

約数和(自身を含む): 60915888

約数和(自身を除く): 28954018

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 188011, 376022, 940055, 1880110, 3196187, 6392374, 15980935, 31961870]

約数ペア:

[(1, 31961870), (2, 15980935), (5, 6392374), (10, 3196187), (17, 1880110), (34, 940055), (85, 376022), (170, 188011)]