22620874

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 34736616

約数和(自身を除く): 12115742

約数列:

[1, 2, 61, 122, 157, 314, 1181, 2362, 9577, 19154, 72041, 144082, 185417, 370834, 11310437, 22620874]

約数ペア:

[(1, 22620874), (2, 11310437), (61, 370834), (122, 185417), (157, 144082), (314, 72041), (1181, 19154), (2362, 9577)]