2008458896

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1009}}^1\times {\mathrm{2647}}^1$

素因数の和:3711

約数の個数: 40

約数和(自身を含む): 3979626240

約数和(自身を除く): 1971167344

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1009, 2018, 2647, 4036, 5294, 8072, 10588, 16144, 21176, 42352, 47423, 94846, 124409, 189692, 248818, 379384, 497636, 758768, 995272, 1990544, 2670823, 5341646, 10683292, 21366584, 42733168, 125528681, 251057362, 502114724, 1004229448, 2008458896]

約数ペア:

[(1, 2008458896), (2, 1004229448), (4, 502114724), (8, 251057362), (16, 125528681), (47, 42733168), (94, 21366584), (188, 10683292), (376, 5341646), (752, 2670823), (1009, 1990544), (2018, 995272), (2647, 758768), (4036, 497636), (5294, 379384), (8072, 248818), (10588, 189692), (16144, 124409), (21176, 94846), (42352, 47423)]