28684612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15161}}^1$

素因数の和:15219

約数の個数: 24

約数和(自身を含む): 56038752

約数和(自身を除く): 27354140

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 15161, 30322, 60644, 166771, 333542, 651923, 667084, 1303846, 2607692, 7171153, 14342306, 28684612]

約数ペア:

[(1, 28684612), (2, 14342306), (4, 7171153), (11, 2607692), (22, 1303846), (43, 667084), (44, 651923), (86, 333542), (172, 166771), (473, 60644), (946, 30322), (1892, 15161)]