28248910

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18959}}^1$

素因数の和:19115

約数の個数: 16

約数和(自身を含む): 51192000

約数和(自身を除く): 22943090

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 18959, 37918, 94795, 189590, 2824891, 5649782, 14124455, 28248910]

約数ペア:

[(1, 28248910), (2, 14124455), (5, 5649782), (10, 2824891), (149, 189590), (298, 94795), (745, 37918), (1490, 18959)]