12559870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29209}}^1$

素因数の和:29259

約数の個数: 16

約数和(自身を含む): 23134320

約数和(自身を除く): 10574450

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 29209, 58418, 146045, 292090, 1255987, 2511974, 6279935, 12559870]

約数ペア:

[(1, 12559870), (2, 6279935), (5, 2511974), (10, 1255987), (43, 292090), (86, 146045), (215, 58418), (430, 29209)]