12941842

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:605

約数の個数: 16

約数和(自身を含む): 19747800

約数和(自身を除く): 6805958

約数列:

[1, 2, 137, 149, 274, 298, 317, 634, 20413, 40826, 43429, 47233, 86858, 94466, 6470921, 12941842]

約数ペア:

[(1, 12941842), (2, 6470921), (137, 94466), (149, 86858), (274, 47233), (298, 43429), (317, 40826), (634, 20413)]