12457718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{68449}}^1$

素因数の和:68471

約数の個数: 16

約数和(自身を含む): 22999200

約数和(自身を除く): 10541482

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 68449, 136898, 479143, 889837, 958286, 1779674, 6228859, 12457718]

約数ペア:

[(1, 12457718), (2, 6228859), (7, 1779674), (13, 958286), (14, 889837), (26, 479143), (91, 136898), (182, 68449)]