39620042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257273}}^1$

素因数の和:257293

約数の個数: 16

約数和(自身を含む): 74094912

約数和(自身を除く): 34474870

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 257273, 514546, 1800911, 2830003, 3601822, 5660006, 19810021, 39620042]

約数ペア:

[(1, 39620042), (2, 19810021), (7, 5660006), (11, 3601822), (14, 2830003), (22, 1800911), (77, 514546), (154, 257273)]