28133724

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{21911}}^1$

素因数の和:22025

約数の個数: 24

約数和(自身を含む): 66261888

約数和(自身を除く): 38128164

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 21911, 43822, 65733, 87644, 131466, 262932, 2344477, 4688954, 7033431, 9377908, 14066862, 28133724]

約数ペア:

[(1, 28133724), (2, 14066862), (3, 9377908), (4, 7033431), (6, 4688954), (12, 2344477), (107, 262932), (214, 131466), (321, 87644), (428, 65733), (642, 43822), (1284, 21911)]