12700508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 23396352

約数和(自身を除く): 10695844

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 1087, 2174, 2921, 4348, 5842, 11684, 25001, 50002, 100004, 138049, 276098, 552196, 3175127, 6350254, 12700508]

約数ペア:

[(1, 12700508), (2, 6350254), (4, 3175127), (23, 552196), (46, 276098), (92, 138049), (127, 100004), (254, 50002), (508, 25001), (1087, 11684), (2174, 5842), (2921, 4348)]