2149128592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10332349}}^1$

素因数の和:10332370

約数の個数: 20

約数和(自身を含む): 4484239900

約数和(自身を除く): 2335111308

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10332349, 20664698, 41329396, 82658792, 134320537, 165317584, 268641074, 537282148, 1074564296, 2149128592]

約数ペア:

[(1, 2149128592), (2, 1074564296), (4, 537282148), (8, 268641074), (13, 165317584), (16, 134320537), (26, 82658792), (52, 41329396), (104, 20664698), (208, 10332349)]