53918608

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{82193}}^1$

素因数の和:82242

約数の個数: 20

約数和(自身を含む): 107016588

約数和(自身を除く): 53097980

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 82193, 164386, 328772, 657544, 1315088, 3369913, 6739826, 13479652, 26959304, 53918608]

約数ペア:

[(1, 53918608), (2, 26959304), (4, 13479652), (8, 6739826), (16, 3369913), (41, 1315088), (82, 657544), (164, 328772), (328, 164386), (656, 82193)]