2247656444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{256699}}^1$

素因数の和:256913

約数の個数: 24

約数和(自身を含む): 4312560000

約数和(自身を除く): 2064903556

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 256699, 513398, 1026796, 2823689, 5647378, 11294756, 51083101, 102166202, 204332404, 561914111, 1123828222, 2247656444]

約数ペア:

[(1, 2247656444), (2, 1123828222), (4, 561914111), (11, 204332404), (22, 102166202), (44, 51083101), (199, 11294756), (398, 5647378), (796, 2823689), (2189, 1026796), (4378, 513398), (8756, 256699)]