42794890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{99523}}^1$

素因数の和:99573

約数の個数: 16

約数和(自身を含む): 78823008

約数和(自身を除く): 36028118

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 99523, 199046, 497615, 995230, 4279489, 8558978, 21397445, 42794890]

約数ペア:

[(1, 42794890), (2, 21397445), (5, 8558978), (10, 4279489), (43, 995230), (86, 497615), (215, 199046), (430, 99523)]