28857577324

素因数分解:

$2^2\times {\mathrm{5471}}^1\times {\mathrm{1318661}}^1$

素因数の和:1324136

約数の個数: 12

約数和(自身を含む): 50510029248

約数和(自身を除く): 21652451924

約数列:

[1, 2, 4, 5471, 10942, 21884, 1318661, 2637322, 5274644, 7214394331, 14428788662, 28857577324]

約数ペア:

[(1, 28857577324), (2, 14428788662), (4, 7214394331), (5471, 5274644), (10942, 2637322), (21884, 1318661)]