28857560908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{655853657}}^1$

素因数の和:655853672

約数の個数: 12

約数和(自身を含む): 55091707272

約数和(自身を除く): 26234146364

約数列:

[1, 2, 4, 11, 22, 44, 655853657, 1311707314, 2623414628, 7214390227, 14428780454, 28857560908]

約数ペア:

[(1, 28857560908), (2, 14428780454), (4, 7214390227), (11, 2623414628), (22, 1311707314), (44, 655853657)]