31471034

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4523}}^1$

素因数の和:4610

約数の個数: 24

約数和(自身を含む): 55699488

約数和(自身を除く): 24228454

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 4523, 6958, 9046, 31661, 63322, 221627, 321133, 443254, 642266, 2247931, 4495862, 15735517, 31471034]

約数ペア:

[(1, 31471034), (2, 15735517), (7, 4495862), (14, 2247931), (49, 642266), (71, 443254), (98, 321133), (142, 221627), (497, 63322), (994, 31661), (3479, 9046), (4523, 6958)]