82773776

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{20611}}^1$

素因数の和:20870

約数の個数: 20

約数和(自身を含む): 161020944

約数和(自身を除く): 78247168

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 20611, 41222, 82444, 164888, 329776, 5173361, 10346722, 20693444, 41386888, 82773776]

約数ペア:

[(1, 82773776), (2, 41386888), (4, 20693444), (8, 10346722), (16, 5173361), (251, 329776), (502, 164888), (1004, 82444), (2008, 41222), (4016, 20611)]