2008264588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{21499}}^1$

素因数の和:21718

約数の個数: 36

約数和(自身を含む): 3883201000

約数和(自身を除く): 1874936412

約数列:

[1, 2, 4, 11, 22, 44, 121, 193, 242, 386, 484, 772, 2123, 4246, 8492, 21499, 23353, 42998, 46706, 85996, 93412, 236489, 472978, 945956, 2601379, 4149307, 5202758, 8298614, 10405516, 16597228, 45642377, 91284754, 182569508, 502066147, 1004132294, 2008264588]

約数ペア:

[(1, 2008264588), (2, 1004132294), (4, 502066147), (11, 182569508), (22, 91284754), (44, 45642377), (121, 16597228), (193, 10405516), (242, 8298614), (386, 5202758), (484, 4149307), (772, 2601379), (2123, 945956), (4246, 472978), (8492, 236489), (21499, 93412), (23353, 85996), (42998, 46706)]