22989605

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 28684800

約数和(自身を除く): 5695195

約数列:

[1, 5, 29, 145, 331, 479, 1655, 2395, 9599, 13891, 47995, 69455, 158549, 792745, 4597921, 22989605]

約数ペア:

[(1, 22989605), (5, 4597921), (29, 792745), (145, 158549), (331, 69455), (479, 47995), (1655, 13891), (2395, 9599)]