8002984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 16488000

約数和(自身を除く): 8485016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 457, 796, 914, 1592, 1828, 2189, 3656, 4378, 5027, 8756, 10054, 17512, 20108, 40216, 90943, 181886, 363772, 727544, 1000373, 2000746, 4001492, 8002984]

約数ペア:

[(1, 8002984), (2, 4001492), (4, 2000746), (8, 1000373), (11, 727544), (22, 363772), (44, 181886), (88, 90943), (199, 40216), (398, 20108), (457, 17512), (796, 10054), (914, 8756), (1592, 5027), (1828, 4378), (2189, 3656)]