38668370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17497}}^1$

素因数の和:17534

約数の個数: 32

約数和(自身を含む): 79370928

約数和(自身を除く): 40702558

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 17497, 34994, 87485, 174970, 227461, 297449, 454922, 594898, 1137305, 1487245, 2274610, 2974490, 3866837, 7733674, 19334185, 38668370]

約数ペア:

[(1, 38668370), (2, 19334185), (5, 7733674), (10, 3866837), (13, 2974490), (17, 2274610), (26, 1487245), (34, 1137305), (65, 594898), (85, 454922), (130, 297449), (170, 227461), (221, 174970), (442, 87485), (1105, 34994), (2210, 17497)]