22068784

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{10529}}^1$

素因数の和:10668

約数の個数: 20

約数和(自身を含む): 43088760

約数和(自身を除く): 21019976

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 10529, 21058, 42116, 84232, 168464, 1379299, 2758598, 5517196, 11034392, 22068784]

約数ペア:

[(1, 22068784), (2, 11034392), (4, 5517196), (8, 2758598), (16, 1379299), (131, 168464), (262, 84232), (524, 42116), (1048, 21058), (2096, 10529)]