12641834

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:901

約数の個数: 16

約数和(自身を含む): 19408896

約数和(自身を除く): 6767062

約数列:

[1, 2, 71, 127, 142, 254, 701, 1402, 9017, 18034, 49771, 89027, 99542, 178054, 6320917, 12641834]

約数ペア:

[(1, 12641834), (2, 6320917), (71, 178054), (127, 99542), (142, 89027), (254, 49771), (701, 18034), (1402, 9017)]