26513168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{757}}^1$

素因数の和:975

約数の個数: 40

約数和(自身を含む): 56395200

約数和(自身を除く): 29882032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 398, 757, 796, 1514, 1592, 2189, 3028, 3184, 4378, 6056, 8327, 8756, 12112, 16654, 17512, 33308, 35024, 66616, 133232, 150643, 301286, 602572, 1205144, 1657073, 2410288, 3314146, 6628292, 13256584, 26513168]

約数ペア:

[(1, 26513168), (2, 13256584), (4, 6628292), (8, 3314146), (11, 2410288), (16, 1657073), (22, 1205144), (44, 602572), (88, 301286), (176, 150643), (199, 133232), (398, 66616), (757, 35024), (796, 33308), (1514, 17512), (1592, 16654), (2189, 12112), (3028, 8756), (3184, 8327), (4378, 6056)]