86980864

素因数分解:

$2^8\times {\mathrm{339769}}^1$

素因数の和:339785

約数の個数: 18

約数和(自身を含む): 173622470

約数和(自身を除く): 86641606

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 339769, 679538, 1359076, 2718152, 5436304, 10872608, 21745216, 43490432, 86980864]

約数ペア:

[(1, 86980864), (2, 43490432), (4, 21745216), (8, 10872608), (16, 5436304), (32, 2718152), (64, 1359076), (128, 679538), (256, 339769)]