12139426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3359}}^1$

素因数の和:3513

約数の個数: 16

約数和(自身を含む): 19756800

約数和(自身を除く): 7617374

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3359, 3614, 6718, 43667, 87334, 466901, 933802, 6069713, 12139426]

約数ペア:

[(1, 12139426), (2, 6069713), (13, 933802), (26, 466901), (139, 87334), (278, 43667), (1807, 6718), (3359, 3614)]