28810216

素因数分解:

$2^3\times {\mathrm{277}}^1\times {\mathrm{13001}}^1$

素因数の和:13284

約数の個数: 16

約数和(自身を含む): 54218340

約数和(自身を除く): 25408124

約数列:

[1, 2, 4, 8, 277, 554, 1108, 2216, 13001, 26002, 52004, 104008, 3601277, 7202554, 14405108, 28810216]

約数ペア:

[(1, 28810216), (2, 14405108), (4, 7202554), (8, 3601277), (277, 104008), (554, 52004), (1108, 26002), (2216, 13001)]