2017758973442

素因数分解:

$2^1\times {\mathrm{653}}^1\times {\mathrm{3989}}^1\times {\mathrm{387313}}^1$

素因数の和:391957

約数の個数: 16

約数和(自身を含む): 3032041171320

約数和(自身を除く): 1014282197878

約数列:

[1, 2, 653, 1306, 3989, 7978, 387313, 774626, 2604817, 5209634, 252915389, 505830778, 1544991557, 3089983114, 1008879486721, 2017758973442]

約数ペア:

[(1, 2017758973442), (2, 1008879486721), (653, 3089983114), (1306, 1544991557), (3989, 505830778), (7978, 252915389), (387313, 5209634), (774626, 2604817)]