31101356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4982

約数の個数: 36

約数和(自身を含む): 64440096

約数和(自身を除く): 33338740

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 4943, 6292, 9886, 19772, 54373, 64259, 108746, 128518, 217492, 257036, 598103, 706849, 1196206, 1413698, 2392412, 2827396, 7775339, 15550678, 31101356]

約数ペア:

[(1, 31101356), (2, 15550678), (4, 7775339), (11, 2827396), (13, 2392412), (22, 1413698), (26, 1196206), (44, 706849), (52, 598103), (121, 257036), (143, 217492), (242, 128518), (286, 108746), (484, 64259), (572, 54373), (1573, 19772), (3146, 9886), (4943, 6292)]