12688518

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{39901}}^1$

素因数の和:39959

約数の個数: 16

約数和(自身を含む): 25856496

約数和(自身を除く): 13167978

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 39901, 79802, 119703, 239406, 2114753, 4229506, 6344259, 12688518]

約数ペア:

[(1, 12688518), (2, 6344259), (3, 4229506), (6, 2114753), (53, 239406), (106, 119703), (159, 79802), (318, 39901)]