28696510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{168803}}^1$

素因数の和:168827

約数の個数: 16

約数和(自身を含む): 54692496

約数和(自身を除く): 25995986

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 168803, 337606, 844015, 1688030, 2869651, 5739302, 14348255, 28696510]

約数ペア:

[(1, 28696510), (2, 14348255), (5, 5739302), (10, 2869651), (17, 1688030), (34, 844015), (85, 337606), (170, 168803)]