21167150084

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{33705653}}^1$

素因数の和:33705814

約数の個数: 12

約数和(自身を含む): 37278453324

約数和(自身を除く): 16111303240

約数列:

[1, 2, 4, 157, 314, 628, 33705653, 67411306, 134822612, 5291787521, 10583575042, 21167150084]

約数ペア:

[(1, 21167150084), (2, 10583575042), (4, 5291787521), (157, 134822612), (314, 67411306), (628, 33705653)]