28277382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{673271}}^1$

素因数の和:673283

約数の個数: 16

約数和(自身を含む): 64634112

約数和(自身を除く): 36356730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 673271, 1346542, 2019813, 4039626, 4712897, 9425794, 14138691, 28277382]

約数ペア:

[(1, 28277382), (2, 14138691), (3, 9425794), (6, 4712897), (7, 4039626), (14, 2019813), (21, 1346542), (42, 673271)]