28265964

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{54779}}^1$

素因数の和:54829

約数の個数: 24

約数和(自身を含む): 67488960

約数和(自身を除く): 39222996

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 54779, 109558, 164337, 219116, 328674, 657348, 2355497, 4710994, 7066491, 9421988, 14132982, 28265964]

約数ペア:

[(1, 28265964), (2, 14132982), (3, 9421988), (4, 7066491), (6, 4710994), (12, 2355497), (43, 657348), (86, 328674), (129, 219116), (172, 164337), (258, 109558), (516, 54779)]