22069916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{45599}}^1$

素因数の和:45625

約数の個数: 18

約数和(自身を含む): 42453600

約数和(自身を除く): 20383684

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 45599, 91198, 182396, 501589, 1003178, 2006356, 5517479, 11034958, 22069916]

約数ペア:

[(1, 22069916), (2, 11034958), (4, 5517479), (11, 2006356), (22, 1003178), (44, 501589), (121, 182396), (242, 91198), (484, 45599)]