2889842

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 16

約数和(自身を含む): 4499712

約数和(自身を除く): 1609870

約数列:

[1, 2, 47, 71, 94, 142, 433, 866, 3337, 6674, 20351, 30743, 40702, 61486, 1444921, 2889842]

約数ペア:

[(1, 2889842), (2, 1444921), (47, 61486), (71, 40702), (94, 30743), (142, 20351), (433, 6674), (866, 3337)]