12815054

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8887}}^1$

素因数の和:8999

約数の個数: 16

約数和(自身を含む): 22184448

約数和(自身を除く): 9369394

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 8887, 17774, 62209, 124418, 915361, 1830722, 6407527, 12815054]

約数ペア:

[(1, 12815054), (2, 6407527), (7, 1830722), (14, 915361), (103, 124418), (206, 62209), (721, 17774), (1442, 8887)]