22187572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{10729}}^1$

素因数の和:10791

約数の個数: 24

約数和(自身を含む): 43263360

約数和(自身を除く): 21075788

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 10729, 21458, 42916, 118019, 236038, 472076, 504263, 1008526, 2017052, 5546893, 11093786, 22187572]

約数ペア:

[(1, 22187572), (2, 11093786), (4, 5546893), (11, 2017052), (22, 1008526), (44, 504263), (47, 472076), (94, 236038), (188, 118019), (517, 42916), (1034, 21458), (2068, 10729)]