207910934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31397}}^1$

素因数の和:31460

約数の個数: 32

約数和(自身を含む): 397875456

約数和(自身を除く): 189964522

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 31397, 62794, 219779, 345367, 439558, 690734, 1350071, 2417569, 2700142, 4835138, 9450497, 14850781, 18900994, 29701562, 103955467, 207910934]

約数ペア:

[(1, 207910934), (2, 103955467), (7, 29701562), (11, 18900994), (14, 14850781), (22, 9450497), (43, 4835138), (77, 2700142), (86, 2417569), (154, 1350071), (301, 690734), (473, 439558), (602, 345367), (946, 219779), (3311, 62794), (6622, 31397)]