28664156

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{9857}}^1$

素因数の和:10588

約数の個数: 12

約数和(自身を含む): 50236368

約数和(自身を除く): 21572212

約数列:

[1, 2, 4, 727, 1454, 2908, 9857, 19714, 39428, 7166039, 14332078, 28664156]

約数ペア:

[(1, 28664156), (2, 14332078), (4, 7166039), (727, 39428), (1454, 19714), (2908, 9857)]