2101418084

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{284129}}^1$

素因数の和:284219

約数の個数: 18

約数和(自身を含む): 3765006630

約数和(自身を除く): 1663588546

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 284129, 568258, 1136516, 12217547, 24435094, 48870188, 525354521, 1050709042, 2101418084]

約数ペア:

[(1, 2101418084), (2, 1050709042), (4, 525354521), (43, 48870188), (86, 24435094), (172, 12217547), (1849, 1136516), (3698, 568258), (7396, 284129)]