1990647926

素因数分解:

$2^1\times {\mathrm{701}}^1\times {\mathrm{877}}^1\times {\mathrm{1619}}^1$

素因数の和:3199

約数の個数: 16

約数和(自身を含む): 2995490160

約数和(自身を除く): 1004842234

約数列:

[1, 2, 701, 877, 1402, 1619, 1754, 3238, 614777, 1134919, 1229554, 1419863, 2269838, 2839726, 995323963, 1990647926]

約数ペア:

[(1, 1990647926), (2, 995323963), (701, 2839726), (877, 2269838), (1402, 1419863), (1619, 1229554), (1754, 1134919), (3238, 614777)]