28819391

素因数分解:

${\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:550

約数の個数: 12

約数和(自身を含む): 30406152

約数和(自身を除く): 1586761

約数列:

[1, 23, 157, 347, 529, 3611, 7981, 54479, 83053, 183563, 1253017, 28819391]

約数ペア:

[(1, 28819391), (23, 1253017), (157, 183563), (347, 83053), (529, 54479), (3611, 7981)]