28862804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9871}}^1$

素因数の和:9935

約数の個数: 24

約数和(自身を含む): 54730368

約数和(自身を除く): 25867564

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 9871, 19742, 39484, 167807, 335614, 424453, 671228, 848906, 1697812, 7215701, 14431402, 28862804]

約数ペア:

[(1, 28862804), (2, 14431402), (4, 7215701), (17, 1697812), (34, 848906), (43, 671228), (68, 424453), (86, 335614), (172, 167807), (731, 39484), (1462, 19742), (2924, 9871)]