12668318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1759}}^1$

素因数の和:2051

約数の個数: 16

約数和(自身を含む): 20549760

約数和(自身を除く): 7881442

約数列:

[1, 2, 13, 26, 277, 554, 1759, 3518, 3601, 7202, 22867, 45734, 487243, 974486, 6334159, 12668318]

約数ペア:

[(1, 12668318), (2, 6334159), (13, 974486), (26, 487243), (277, 45734), (554, 22867), (1759, 7202), (3518, 3601)]