27499604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20161}}^1$

素因数の和:20207

約数の個数: 24

約数和(自身を含む): 54195456

約数和(自身を除く): 26695852

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 20161, 40322, 80644, 221771, 443542, 624991, 887084, 1249982, 2499964, 6874901, 13749802, 27499604]

約数ペア:

[(1, 27499604), (2, 13749802), (4, 6874901), (11, 2499964), (22, 1249982), (31, 887084), (44, 624991), (62, 443542), (124, 221771), (341, 80644), (682, 40322), (1364, 20161)]