28447292

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{10891}}^1$

素因数の和:11548

約数の個数: 12

約数和(自身を含む): 49863576

約数和(自身を除く): 21416284

約数列:

[1, 2, 4, 653, 1306, 2612, 10891, 21782, 43564, 7111823, 14223646, 28447292]

約数ペア:

[(1, 28447292), (2, 14223646), (4, 7111823), (653, 43564), (1306, 21782), (2612, 10891)]