56642564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{6469}}^1$

素因数の和:6683

約数の個数: 24

約数和(自身を含む): 108696000

約数和(自身を除く): 52053436

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 6469, 8756, 12938, 25876, 71159, 142318, 284636, 1287331, 2574662, 5149324, 14160641, 28321282, 56642564]

約数ペア:

[(1, 56642564), (2, 28321282), (4, 14160641), (11, 5149324), (22, 2574662), (44, 1287331), (199, 284636), (398, 142318), (796, 71159), (2189, 25876), (4378, 12938), (6469, 8756)]