28344212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1373}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 53591496

約数和(自身を除く): 25247284

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1373, 1588, 2746, 5161, 5492, 10322, 17849, 20644, 35698, 71396, 545081, 1090162, 2180324, 7086053, 14172106, 28344212]

約数ペア:

[(1, 28344212), (2, 14172106), (4, 7086053), (13, 2180324), (26, 1090162), (52, 545081), (397, 71396), (794, 35698), (1373, 20644), (1588, 17849), (2746, 10322), (5161, 5492)]