553664782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2287871}}^1$

素因数の和:2287895

約数の個数: 12

約数和(自身を含む): 912860928

約数和(自身を除く): 359196146

約数列:

[1, 2, 11, 22, 121, 242, 2287871, 4575742, 25166581, 50333162, 276832391, 553664782]

約数ペア:

[(1, 553664782), (2, 276832391), (11, 50333162), (22, 25166581), (121, 4575742), (242, 2287871)]