2109202280824

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{2003}}^1\times {\mathrm{838393}}^1$

素因数の和:840559

約数の個数: 32

約数和(自身を含む): 3981935535120

約数和(自身を除く): 1872733254296

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 2003, 4006, 8012, 16024, 314471, 628942, 838393, 1257884, 1676786, 2515768, 3353572, 6707144, 131627701, 263255402, 526510804, 1053021608, 1679301179, 3358602358, 6717204716, 13434409432, 263650285103, 527300570206, 1054601140412, 2109202280824]

約数ペア:

[(1, 2109202280824), (2, 1054601140412), (4, 527300570206), (8, 263650285103), (157, 13434409432), (314, 6717204716), (628, 3358602358), (1256, 1679301179), (2003, 1053021608), (4006, 526510804), (8012, 263255402), (16024, 131627701), (314471, 6707144), (628942, 3353572), (838393, 2515768), (1257884, 1676786)]