1489788314

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1\times {\mathrm{1949}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 2594592000

約数和(自身を除く): 1104803686

約数列:

[1, 2, 7, 14, 71, 142, 497, 769, 994, 1538, 1949, 3898, 5383, 10766, 13643, 27286, 54599, 109198, 138379, 276758, 382193, 764386, 968653, 1498781, 1937306, 2997562, 10491467, 20982934, 106413451, 212826902, 744894157, 1489788314]

約数ペア:

[(1, 1489788314), (2, 744894157), (7, 212826902), (14, 106413451), (71, 20982934), (142, 10491467), (497, 2997562), (769, 1937306), (994, 1498781), (1538, 968653), (1949, 764386), (3898, 382193), (5383, 276758), (10766, 138379), (13643, 109198), (27286, 54599)]