25279912

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2339}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 54475200

約数和(自身を除く): 29195288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2339, 2702, 4678, 5404, 9356, 10808, 16373, 18712, 32746, 65492, 130984, 451427, 902854, 1805708, 3159989, 3611416, 6319978, 12639956, 25279912]

約数ペア:

[(1, 25279912), (2, 12639956), (4, 6319978), (7, 3611416), (8, 3159989), (14, 1805708), (28, 902854), (56, 451427), (193, 130984), (386, 65492), (772, 32746), (1351, 18712), (1544, 16373), (2339, 10808), (2702, 9356), (4678, 5404)]