28386248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{322571}}^1$

素因数の和:322588

約数の個数: 16

約数和(自身を含む): 58062960

約数和(自身を除く): 29676712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 322571, 645142, 1290284, 2580568, 3548281, 7096562, 14193124, 28386248]

約数ペア:

[(1, 28386248), (2, 14193124), (4, 7096562), (8, 3548281), (11, 2580568), (22, 1290284), (44, 645142), (88, 322571)]