25539152

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{1601}}^1$

素因数の和:2606

約数の個数: 20

約数和(自身を含む): 49562676

約数和(自身を除く): 24023524

約数列:

[1, 2, 4, 8, 16, 997, 1601, 1994, 3202, 3988, 6404, 7976, 12808, 15952, 25616, 1596197, 3192394, 6384788, 12769576, 25539152]

約数ペア:

[(1, 25539152), (2, 12769576), (4, 6384788), (8, 3192394), (16, 1596197), (997, 25616), (1601, 15952), (1994, 12808), (3202, 7976), (3988, 6404)]