12621598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2719}}^1$

素因数の和:2943

約数の個数: 16

約数和(自身を含む): 20759040

約数和(自身を除く): 8137442

約数列:

[1, 2, 11, 22, 211, 422, 2321, 2719, 4642, 5438, 29909, 59818, 573709, 1147418, 6310799, 12621598]

約数ペア:

[(1, 12621598), (2, 6310799), (11, 1147418), (22, 573709), (211, 59818), (422, 29909), (2321, 5438), (2719, 4642)]