12856118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1879}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 21116160

約数和(自身を除く): 8260042

約数列:

[1, 2, 11, 22, 311, 622, 1879, 3421, 3758, 6842, 20669, 41338, 584369, 1168738, 6428059, 12856118]

約数ペア:

[(1, 12856118), (2, 6428059), (11, 1168738), (22, 584369), (311, 41338), (622, 20669), (1879, 6842), (3421, 3758)]