28336881

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{769}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 38586240

約数和(自身を除く): 10249359

約数列:

[1, 3, 71, 173, 213, 519, 769, 2307, 12283, 36849, 54599, 133037, 163797, 399111, 9445627, 28336881]

約数ペア:

[(1, 28336881), (3, 9445627), (71, 399111), (173, 163797), (213, 133037), (519, 54599), (769, 36849), (2307, 12283)]