28330670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9803}}^1$

素因数の和:9844

約数の個数: 24

約数和(自身を含む): 54176904

約数和(自身を除く): 25846234

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 9803, 19606, 49015, 98030, 166651, 333302, 833255, 1666510, 2833067, 5666134, 14165335, 28330670]

約数ペア:

[(1, 28330670), (2, 14165335), (5, 5666134), (10, 2833067), (17, 1666510), (34, 833255), (85, 333302), (170, 166651), (289, 98030), (578, 49015), (1445, 19606), (2890, 9803)]