12461210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17551}}^1$

素因数の和:17629

約数の個数: 16

約数和(自身を含む): 22747392

約数和(自身を除く): 10286182

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 17551, 35102, 87755, 175510, 1246121, 2492242, 6230605, 12461210]

約数ペア:

[(1, 12461210), (2, 6230605), (5, 2492242), (10, 1246121), (71, 175510), (142, 87755), (355, 35102), (710, 17551)]