12538834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{81421}}^1$

素因数の和:81441

約数の個数: 16

約数和(自身を含む): 23449536

約数和(自身を除く): 10910702

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 81421, 162842, 569947, 895631, 1139894, 1791262, 6269417, 12538834]

約数ペア:

[(1, 12538834), (2, 6269417), (7, 1791262), (11, 1139894), (14, 895631), (22, 569947), (77, 162842), (154, 81421)]