2049479946

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{286801}}^1$

素因数の和:287206

約数の個数: 24

約数和(自身を含む): 4451740644

約数和(自身を除く): 2402260698

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146, 286801, 573602, 860403, 1720806, 2581209, 5162418, 113859997, 227719994, 341579991, 683159982, 1024739973, 2049479946]

約数ペア:

[(1, 2049479946), (2, 1024739973), (3, 683159982), (6, 341579991), (9, 227719994), (18, 113859997), (397, 5162418), (794, 2581209), (1191, 1720806), (2382, 860403), (3573, 573602), (7146, 286801)]