31199222

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 47477232

約数和(自身を除く): 16278010

約数列:

[1, 2, 131, 193, 262, 386, 617, 1234, 25283, 50566, 80827, 119081, 161654, 238162, 15599611, 31199222]

約数ペア:

[(1, 31199222), (2, 15599611), (131, 238162), (193, 161654), (262, 119081), (386, 80827), (617, 50566), (1234, 25283)]