1990456766

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1\times {\mathrm{25471}}^1$

素因数の和:26467

約数の個数: 16

約数和(自身を含む): 3061836288

約数和(自身を除く): 1071379522

約数列:

[1, 2, 41, 82, 953, 1906, 25471, 39073, 50942, 78146, 1044311, 2088622, 24273863, 48547726, 995228383, 1990456766]

約数ペア:

[(1, 1990456766), (2, 995228383), (41, 48547726), (82, 24273863), (953, 2088622), (1906, 1044311), (25471, 78146), (39073, 50942)]