520079402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{215443}}^1$

素因数の和:215533

約数の個数: 16

約数和(自身を含む): 837646272

約数和(自身を除く): 317566870

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 215443, 430886, 3662531, 7325062, 15296453, 30592906, 260039701, 520079402]

約数ペア:

[(1, 520079402), (2, 260039701), (17, 30592906), (34, 15296453), (71, 7325062), (142, 3662531), (1207, 430886), (2414, 215443)]