25996336

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{11689}}^1$

素因数の和:11836

約数の個数: 20

約数和(自身を含む): 50734600

約数和(自身を除く): 24738264

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 11689, 23378, 46756, 93512, 187024, 1624771, 3249542, 6499084, 12998168, 25996336]

約数ペア:

[(1, 25996336), (2, 12998168), (4, 6499084), (8, 3249542), (16, 1624771), (139, 187024), (278, 93512), (556, 46756), (1112, 23378), (2224, 11689)]