21473226

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{3323}}^1$

素因数の和:3690

約数の個数: 24

約数和(自身を含む): 46668960

約数和(自身を除く): 25195734

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 3323, 6462, 6646, 9969, 19938, 29907, 59814, 1192957, 2385914, 3578871, 7157742, 10736613, 21473226]

約数ペア:

[(1, 21473226), (2, 10736613), (3, 7157742), (6, 3578871), (9, 2385914), (18, 1192957), (359, 59814), (718, 29907), (1077, 19938), (2154, 9969), (3231, 6646), (3323, 6462)]