12126946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10847}}^1$

素因数の和:10905

約数の個数: 16

約数和(自身を含む): 20047104

約数和(自身を除く): 7920158

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 10847, 21694, 141011, 282022, 466421, 932842, 6063473, 12126946]

約数ペア:

[(1, 12126946), (2, 6063473), (13, 932842), (26, 466421), (43, 282022), (86, 141011), (559, 21694), (1118, 10847)]