2004662978

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{76919}}^1$

素因数の和:77161

約数の個数: 16

約数和(自身を含む): 3062646720

約数和(自身を除く): 1057983742

約数列:

[1, 2, 83, 157, 166, 314, 13031, 26062, 76919, 153838, 6384277, 12076283, 12768554, 24152566, 1002331489, 2004662978]

約数ペア:

[(1, 2004662978), (2, 1002331489), (83, 24152566), (157, 12768554), (166, 12076283), (314, 6384277), (13031, 153838), (26062, 76919)]