1520291266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3439573}}^1$

素因数の和:3439605

約数の個数: 16

約数和(自身を含む): 2600317944

約数和(自身を除く): 1080026678

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 3439573, 6879146, 44714449, 58472741, 89428898, 116945482, 760145633, 1520291266]

約数ペア:

[(1, 1520291266), (2, 760145633), (13, 116945482), (17, 89428898), (26, 58472741), (34, 44714449), (221, 6879146), (442, 3439573)]