26828432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{40897}}^1$

素因数の和:40946

約数の個数: 20

約数和(自身を含む): 53249196

約数和(自身を除く): 26420764

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 40897, 81794, 163588, 327176, 654352, 1676777, 3353554, 6707108, 13414216, 26828432]

約数ペア:

[(1, 26828432), (2, 13414216), (4, 6707108), (8, 3353554), (16, 1676777), (41, 654352), (82, 327176), (164, 163588), (328, 81794), (656, 40897)]