12125668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 21972384

約数和(自身を除く): 9846716

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 428, 691, 1382, 2764, 4387, 8774, 17548, 28331, 56662, 73937, 113324, 147874, 295748, 3031417, 6062834, 12125668]

約数ペア:

[(1, 12125668), (2, 6062834), (4, 3031417), (41, 295748), (82, 147874), (107, 113324), (164, 73937), (214, 56662), (428, 28331), (691, 17548), (1382, 8774), (2764, 4387)]