21482824

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{22193}}^1$

素因数の和:22221

約数の個数: 24

約数和(自身を含む): 44277030

約数和(自身を除く): 22794206

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 22193, 44386, 88772, 177544, 244123, 488246, 976492, 1952984, 2685353, 5370706, 10741412, 21482824]

約数ペア:

[(1, 21482824), (2, 10741412), (4, 5370706), (8, 2685353), (11, 1952984), (22, 976492), (44, 488246), (88, 244123), (121, 177544), (242, 88772), (484, 44386), (968, 22193)]