12428702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43457}}^1$

素因数の和:43483

約数の個数: 16

約数和(自身を含む): 21902832

約数和(自身を除く): 9474130

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 43457, 86914, 478027, 564941, 956054, 1129882, 6214351, 12428702]

約数ペア:

[(1, 12428702), (2, 6214351), (11, 1129882), (13, 956054), (22, 564941), (26, 478027), (143, 86914), (286, 43457)]