13493284

素因数分解:

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

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 27120128

約数和(自身を除く): 13626844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 2161, 3122, 4322, 6244, 8644, 15127, 30254, 60508, 481903, 963806, 1927612, 3373321, 6746642, 13493284]

約数ペア:

[(1, 13493284), (2, 6746642), (4, 3373321), (7, 1927612), (14, 963806), (28, 481903), (223, 60508), (446, 30254), (892, 15127), (1561, 8644), (2161, 6244), (3122, 4322)]