22890290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99523}}^1$

素因数の和:99553

約数の個数: 16

約数和(自身を含む): 42994368

約数和(自身を除く): 20104078

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 99523, 199046, 497615, 995230, 2289029, 4578058, 11445145, 22890290]

約数ペア:

[(1, 22890290), (2, 11445145), (5, 4578058), (10, 2289029), (23, 995230), (46, 497615), (115, 199046), (230, 99523)]