26986568

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2161}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 58114560

約数和(自身を除く): 31127992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 2161, 3122, 4322, 6244, 8644, 12488, 15127, 17288, 30254, 60508, 121016, 481903, 963806, 1927612, 3373321, 3855224, 6746642, 13493284, 26986568]

約数ペア:

[(1, 26986568), (2, 13493284), (4, 6746642), (7, 3855224), (8, 3373321), (14, 1927612), (28, 963806), (56, 481903), (223, 121016), (446, 60508), (892, 30254), (1561, 17288), (1784, 15127), (2161, 12488), (3122, 8644), (4322, 6244)]