7901164

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 14370048

約数和(自身を除く): 6468884

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 647, 1294, 2588, 3053, 6106, 12212, 27821, 45937, 55642, 91874, 111284, 183748, 1975291, 3950582, 7901164]

約数ペア:

[(1, 7901164), (2, 3950582), (4, 1975291), (43, 183748), (71, 111284), (86, 91874), (142, 55642), (172, 45937), (284, 27821), (647, 12212), (1294, 6106), (2588, 3053)]