2688256532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{79903}}^1$

素因数の和:80567

約数の個数: 24

約数和(自身を含む): 5074223616

約数和(自身を除く): 2385967084

約数列:

[1, 2, 4, 13, 26, 52, 647, 1294, 2588, 8411, 16822, 33644, 79903, 159806, 319612, 1038739, 2077478, 4154956, 51697241, 103394482, 206788964, 672064133, 1344128266, 2688256532]

約数ペア:

[(1, 2688256532), (2, 1344128266), (4, 672064133), (13, 206788964), (26, 103394482), (52, 51697241), (647, 4154956), (1294, 2077478), (2588, 1038739), (8411, 319612), (16822, 159806), (33644, 79903)]