2109157040888

素因数分解:

$2^3\times {\mathrm{1279}}^1\times {\mathrm{206133409}}^1$

素因数の和:206134694

約数の個数: 16

約数和(自身を含む): 3957761472000

約数和(自身を除く): 1848604431112

約数列:

[1, 2, 4, 8, 1279, 2558, 5116, 10232, 206133409, 412266818, 824533636, 1649067272, 263644630111, 527289260222, 1054578520444, 2109157040888]

約数ペア:

[(1, 2109157040888), (2, 1054578520444), (4, 527289260222), (8, 263644630111), (1279, 1649067272), (2558, 824533636), (5116, 412266818), (10232, 206133409)]