8272816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{12611}}^1$

素因数の和:12660

約数の個数: 20

約数和(自身を含む): 16420824

約数和(自身を除く): 8148008

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 12611, 25222, 50444, 100888, 201776, 517051, 1034102, 2068204, 4136408, 8272816]

約数ペア:

[(1, 8272816), (2, 4136408), (4, 2068204), (8, 1034102), (16, 517051), (41, 201776), (82, 100888), (164, 50444), (328, 25222), (656, 12611)]