22889810

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{5167}}^1$

素因数の和:5617

約数の個数: 16

約数和(自身を含む): 41302656

約数和(自身を除く): 18412846

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 5167, 10334, 25835, 51670, 2288981, 4577962, 11444905, 22889810]

約数ペア:

[(1, 22889810), (2, 11444905), (5, 4577962), (10, 2288981), (443, 51670), (886, 25835), (2215, 10334), (4430, 5167)]