28449487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 31968000

約数和(自身を除く): 3518513

約数列:

[1, 11, 71, 73, 499, 781, 803, 5183, 5489, 35429, 36427, 57013, 389719, 400697, 2586317, 28449487]

約数ペア:

[(1, 28449487), (11, 2586317), (71, 400697), (73, 389719), (499, 57013), (781, 36427), (803, 35429), (5183, 5489)]