31394420

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{6737}}^1$

素因数の和:6979

約数の個数: 24

約数和(自身を含む): 66221064

約数和(自身を除く): 34826644

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 6737, 13474, 26948, 33685, 67370, 134740, 1569721, 3139442, 6278884, 7848605, 15697210, 31394420]

約数ペア:

[(1, 31394420), (2, 15697210), (4, 7848605), (5, 6278884), (10, 3139442), (20, 1569721), (233, 134740), (466, 67370), (932, 33685), (1165, 26948), (2330, 13474), (4660, 6737)]