22157036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{45779}}^1$

素因数の和:45805

約数の個数: 18

約数和(自身を含む): 42621180

約数和(自身を除く): 20464144

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 45779, 91558, 183116, 503569, 1007138, 2014276, 5539259, 11078518, 22157036]

約数ペア:

[(1, 22157036), (2, 11078518), (4, 5539259), (11, 2014276), (22, 1007138), (44, 503569), (121, 183116), (242, 91558), (484, 45779)]