53938288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{82223}}^1$

素因数の和:82272

約数の個数: 20

約数和(自身を含む): 107055648

約数和(自身を除く): 53117360

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 82223, 164446, 328892, 657784, 1315568, 3371143, 6742286, 13484572, 26969144, 53938288]

約数ペア:

[(1, 53938288), (2, 26969144), (4, 13484572), (8, 6742286), (16, 3371143), (41, 1315568), (82, 657784), (164, 328892), (328, 164446), (656, 82223)]