12786214

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8867}}^1$

素因数の和:8979

約数の個数: 16

約数和(自身を含む): 22134528

約数和(自身を除く): 9348314

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 8867, 17734, 62069, 124138, 913301, 1826602, 6393107, 12786214]

約数ペア:

[(1, 12786214), (2, 6393107), (7, 1826602), (14, 913301), (103, 124138), (206, 62069), (721, 17734), (1442, 8867)]