8280974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4363}}^1$

素因数の和:4451

約数の個数: 16

約数和(自身を含む): 13563312

約数和(自身を除く): 5282338

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 4363, 8726, 56719, 113438, 318499, 636998, 4140487, 8280974]

約数ペア:

[(1, 8280974), (2, 4140487), (13, 636998), (26, 318499), (73, 113438), (146, 56719), (949, 8726), (1898, 4363)]