2684759

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 3619728

約数和(自身を除く): 934969

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 293, 539, 833, 1309, 2051, 3223, 4981, 9163, 14357, 22561, 34867, 54791, 157927, 244069, 383537, 2684759]

約数ペア:

[(1, 2684759), (7, 383537), (11, 244069), (17, 157927), (49, 54791), (77, 34867), (119, 22561), (187, 14357), (293, 9163), (539, 4981), (833, 3223), (1309, 2051)]