25549238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 45390240

約数和(自身を除く): 19841002

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 286, 314, 569, 1138, 1727, 2041, 3454, 4082, 6259, 7397, 12518, 14794, 22451, 44902, 81367, 89333, 162734, 178666, 982663, 1161329, 1965326, 2322658, 12774619, 25549238]

約数ペア:

[(1, 25549238), (2, 12774619), (11, 2322658), (13, 1965326), (22, 1161329), (26, 982663), (143, 178666), (157, 162734), (286, 89333), (314, 81367), (569, 44902), (1138, 22451), (1727, 14794), (2041, 12518), (3454, 7397), (4082, 6259)]