28862164

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 51408000

約数和(自身を除く): 22545836

約数列:

[1, 2, 4, 101, 199, 202, 359, 398, 404, 718, 796, 1436, 20099, 36259, 40198, 71441, 72518, 80396, 142882, 145036, 285764, 7215541, 14431082, 28862164]

約数ペア:

[(1, 28862164), (2, 14431082), (4, 7215541), (101, 285764), (199, 145036), (202, 142882), (359, 80396), (398, 72518), (404, 71441), (718, 40198), (796, 36259), (1436, 20099)]