47420758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4337}}^1$

素因数の和:4428

約数の個数: 32

約数和(自身を含む): 89952768

約数和(自身を除く): 42532010

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 4337, 5467, 8674, 10934, 30359, 47707, 60718, 95414, 307927, 333949, 615854, 667898, 2155489, 3387197, 4310978, 6774394, 23710379, 47420758]

約数ペア:

[(1, 47420758), (2, 23710379), (7, 6774394), (11, 4310978), (14, 3387197), (22, 2155489), (71, 667898), (77, 615854), (142, 333949), (154, 307927), (497, 95414), (781, 60718), (994, 47707), (1562, 30359), (4337, 10934), (5467, 8674)]