26989583728

素因数分解:

$2^4\times {\mathrm{98779}}^1\times {\mathrm{17077}}^1$

素因数の和:115864

約数の個数: 20

約数和(自身を含む): 52295910040

約数和(自身を除く): 25306326312

約数列:

[1, 2, 4, 8, 16, 17077, 34154, 68308, 98779, 136616, 197558, 273232, 395116, 790232, 1580464, 1686848983, 3373697966, 6747395932, 13494791864, 26989583728]

約数ペア:

[(1, 26989583728), (2, 13494791864), (4, 6747395932), (8, 3373697966), (16, 1686848983), (17077, 1580464), (34154, 790232), (68308, 395116), (98779, 273232), (136616, 197558)]