86921728

素因数分解:

$2^9\times {\mathrm{169769}}^1$

素因数の和:169787

約数の個数: 20

約数和(自身を含む): 173674710

約数和(自身を除く): 86752982

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 169769, 339538, 679076, 1358152, 2716304, 5432608, 10865216, 21730432, 43460864, 86921728]

約数ペア:

[(1, 86921728), (2, 43460864), (4, 21730432), (8, 10865216), (16, 5432608), (32, 2716304), (64, 1358152), (128, 679076), (256, 339538), (512, 169769)]