1396225366

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{42937}}^1$

素因数の和:43239

約数の個数: 16

約数和(自身を含む): 2133159840

約数和(自身を除く): 736934474

約数列:

[1, 2, 71, 142, 229, 458, 16259, 32518, 42937, 85874, 3048527, 6097054, 9832573, 19665146, 698112683, 1396225366]

約数ペア:

[(1, 1396225366), (2, 698112683), (71, 19665146), (142, 9832573), (229, 6097054), (458, 3048527), (16259, 85874), (32518, 42937)]