2005187834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{15527}}^1\times {\mathrm{4967}}^1$

素因数の和:20509

約数の個数: 16

約数和(自身を含む): 3240010368

約数和(自身を除く): 1234822534

約数列:

[1, 2, 13, 26, 4967, 9934, 15527, 31054, 64571, 129142, 201851, 403702, 77122609, 154245218, 1002593917, 2005187834]

約数ペア:

[(1, 2005187834), (2, 1002593917), (13, 154245218), (26, 77122609), (4967, 403702), (9934, 201851), (15527, 129142), (31054, 64571)]