55990668

素因数分解:

$2^2\times 3^1\times {\mathrm{4665889}}^1$

素因数の和:4665896

約数の個数: 12

約数和(自身を含む): 130644920

約数和(自身を除く): 74654252

約数列:

[1, 2, 3, 4, 6, 12, 4665889, 9331778, 13997667, 18663556, 27995334, 55990668]

約数ペア:

[(1, 55990668), (2, 27995334), (3, 18663556), (4, 13997667), (6, 9331778), (12, 4665889)]