17117620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65837}}^1$

素因数の和:65859

約数の個数: 24

約数和(自身を含む): 38712744

約数和(自身を除く): 21595124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 65837, 131674, 263348, 329185, 658370, 855881, 1316740, 1711762, 3423524, 4279405, 8558810, 17117620]

約数ペア:

[(1, 17117620), (2, 8558810), (4, 4279405), (5, 3423524), (10, 1711762), (13, 1316740), (20, 855881), (26, 658370), (52, 329185), (65, 263348), (130, 131674), (260, 65837)]