8351824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40153}}^1$

素因数の和:40174

約数の個数: 20

約数和(自身を含む): 17426836

約数和(自身を除く): 9075012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40153, 80306, 160612, 321224, 521989, 642448, 1043978, 2087956, 4175912, 8351824]

約数ペア:

[(1, 8351824), (2, 4175912), (4, 2087956), (8, 1043978), (13, 642448), (16, 521989), (26, 321224), (52, 160612), (104, 80306), (208, 40153)]