28168188

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{20773}}^1$

素因数の和:20893

約数の個数: 24

約数和(自身を含む): 66310608

約数和(自身を除く): 38142420

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 20773, 41546, 62319, 83092, 124638, 249276, 2347349, 4694698, 7042047, 9389396, 14084094, 28168188]

約数ペア:

[(1, 28168188), (2, 14084094), (3, 9389396), (4, 7042047), (6, 4694698), (12, 2347349), (113, 249276), (226, 124638), (339, 83092), (452, 62319), (678, 41546), (1356, 20773)]