20161294138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{438289003}}^1$

素因数の和:438289028

約数の個数: 8

約数和(自身を含む): 31556808288

約数和(自身を除く): 11395514150

約数列:

[1, 2, 23, 46, 438289003, 876578006, 10080647069, 20161294138]

約数ペア:

[(1, 20161294138), (2, 10080647069), (23, 876578006), (46, 438289003)]