2008082182864

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2918724103}}^1$

素因数の和:2918724154

約数の個数: 20

約数和(自身を含む): 3981139677856

約数和(自身を除く): 1973057494992

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2918724103, 5837448206, 11674896412, 23349792824, 46699585648, 125505136429, 251010272858, 502020545716, 1004041091432, 2008082182864]

約数ペア:

[(1, 2008082182864), (2, 1004041091432), (4, 502020545716), (8, 251010272858), (16, 125505136429), (43, 46699585648), (86, 23349792824), (172, 11674896412), (344, 5837448206), (688, 2918724103)]