28392628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5081}}^1$

素因数の和:5223

約数の個数: 24

約数和(自身を含む): 54641664

約数和(自身を除く): 26249036

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5081, 5588, 10162, 20324, 55891, 111782, 223564, 645287, 1290574, 2581148, 7098157, 14196314, 28392628]

約数ペア:

[(1, 28392628), (2, 14196314), (4, 7098157), (11, 2581148), (22, 1290574), (44, 645287), (127, 223564), (254, 111782), (508, 55891), (1397, 20324), (2794, 10162), (5081, 5588)]