21805662

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3104

約数の個数: 32

約数和(自身を含む): 46842624

約数和(自身を除く): 25036962

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 426, 1207, 2414, 3011, 3621, 6022, 7242, 9033, 18066, 51187, 102374, 153561, 213781, 307122, 427562, 641343, 1282686, 3634277, 7268554, 10902831, 21805662]

約数ペア:

[(1, 21805662), (2, 10902831), (3, 7268554), (6, 3634277), (17, 1282686), (34, 641343), (51, 427562), (71, 307122), (102, 213781), (142, 153561), (213, 102374), (426, 51187), (1207, 18066), (2414, 9033), (3011, 7242), (3621, 6022)]