8404264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 17598240

約数和(自身を除く): 9193976

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 2221, 3784, 4442, 8884, 17768, 24431, 48862, 95503, 97724, 191006, 195448, 382012, 764024, 1050533, 2101066, 4202132, 8404264]

約数ペア:

[(1, 8404264), (2, 4202132), (4, 2101066), (8, 1050533), (11, 764024), (22, 382012), (43, 195448), (44, 191006), (86, 97724), (88, 95503), (172, 48862), (344, 24431), (473, 17768), (946, 8884), (1892, 4442), (2221, 3784)]