287288518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1\times {\mathrm{5119}}^1$

素因数の和:7683

約数の個数: 16

約数和(自身を含む): 470384640

約数和(自身を除く): 183096122

約数列:

[1, 2, 11, 22, 2551, 5102, 5119, 10238, 28061, 56122, 56309, 112618, 13058569, 26117138, 143644259, 287288518]

約数ペア:

[(1, 287288518), (2, 143644259), (11, 26117138), (22, 13058569), (2551, 112618), (5102, 56309), (5119, 56122), (10238, 28061)]