28968584

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{84211}}^1$

素因数の和:84260

約数の個数: 16

約数和(自身を含む): 55579920

約数和(自身を除く): 26611336

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 84211, 168422, 336844, 673688, 3621073, 7242146, 14484292, 28968584]

約数ペア:

[(1, 28968584), (2, 14484292), (4, 7242146), (8, 3621073), (43, 673688), (86, 336844), (172, 168422), (344, 84211)]