28081450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{33037}}^1$

素因数の和:33066

約数の個数: 24

約数和(自身を含む): 55305612

約数和(自身を除く): 27224162

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 33037, 66074, 165185, 330370, 561629, 825925, 1123258, 1651850, 2808145, 5616290, 14040725, 28081450]

約数ペア:

[(1, 28081450), (2, 14040725), (5, 5616290), (10, 2808145), (17, 1651850), (25, 1123258), (34, 825925), (50, 561629), (85, 330370), (170, 165185), (425, 66074), (850, 33037)]