1520341238

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1\times {\mathrm{9161}}^1$

素因数の和:9680

約数の個数: 24

約数和(自身を含む): 2474729496

約数和(自身を除く): 954388258

約数列:

[1, 2, 13, 26, 169, 338, 491, 982, 6383, 9161, 12766, 18322, 82979, 119093, 165958, 238186, 1548209, 3096418, 4498051, 8996102, 58474663, 116949326, 760170619, 1520341238]

約数ペア:

[(1, 1520341238), (2, 760170619), (13, 116949326), (26, 58474663), (169, 8996102), (338, 4498051), (491, 3096418), (982, 1548209), (6383, 238186), (9161, 165958), (12766, 119093), (18322, 82979)]