22891187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 26258688

約数和(自身を除く): 3367501

約数列:

[1, 11, 23, 173, 253, 523, 1903, 3979, 5753, 12029, 43769, 90479, 132319, 995269, 2081017, 22891187]

約数ペア:

[(1, 22891187), (11, 2081017), (23, 995269), (173, 132319), (253, 90479), (523, 43769), (1903, 12029), (3979, 5753)]