28132836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{54521}}^1$

素因数の和:54571

約数の個数: 24

約数和(自身を含む): 67171104

約数和(自身を除く): 39038268

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 54521, 109042, 163563, 218084, 327126, 654252, 2344403, 4688806, 7033209, 9377612, 14066418, 28132836]

約数ペア:

[(1, 28132836), (2, 14066418), (3, 9377612), (4, 7033209), (6, 4688806), (12, 2344403), (43, 654252), (86, 327126), (129, 218084), (172, 163563), (258, 109042), (516, 54521)]