28108568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113341}}^1$

素因数の和:113378

約数の個数: 16

約数和(自身を含む): 54404160

約数和(自身を除く): 26295592

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 113341, 226682, 453364, 906728, 3513571, 7027142, 14054284, 28108568]

約数ペア:

[(1, 28108568), (2, 14054284), (4, 7027142), (8, 3513571), (31, 906728), (62, 453364), (124, 226682), (248, 113341)]