2001034928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{54877}}^1$

素因数の和:54981

約数の個数: 40

約数和(自身を含む): 4042093968

約数和(自身を除く): 2041059040

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2279, 4558, 9116, 18232, 36464, 54877, 109754, 219508, 439016, 878032, 2359711, 2908481, 4719422, 5816962, 9438844, 11633924, 18877688, 23267848, 37755376, 46535696, 125064683, 250129366, 500258732, 1000517464, 2001034928]

約数ペア:

[(1, 2001034928), (2, 1000517464), (4, 500258732), (8, 250129366), (16, 125064683), (43, 46535696), (53, 37755376), (86, 23267848), (106, 18877688), (172, 11633924), (212, 9438844), (344, 5816962), (424, 4719422), (688, 2908481), (848, 2359711), (2279, 878032), (4558, 439016), (9116, 219508), (18232, 109754), (36464, 54877)]