12678662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3061}}^1$

素因数の和:3191

約数の個数: 16

約数和(自身を含む): 20209200

約数和(自身を除く): 7530538

約数列:

[1, 2, 19, 38, 109, 218, 2071, 3061, 4142, 6122, 58159, 116318, 333649, 667298, 6339331, 12678662]

約数ペア:

[(1, 12678662), (2, 6339331), (19, 667298), (38, 333649), (109, 116318), (218, 58159), (2071, 6122), (3061, 4142)]