2971461526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{67567}}^1$

素因数の和:69579

約数の個数: 16

約数和(自身を含む): 4864896000

約数和(自身を除く): 1893434474

約数列:

[1, 2, 11, 22, 1999, 3998, 21989, 43978, 67567, 135134, 743237, 1486474, 135066433, 270132866, 1485730763, 2971461526]

約数ペア:

[(1, 2971461526), (2, 1485730763), (11, 270132866), (22, 135066433), (1999, 1486474), (3998, 743237), (21989, 135134), (43978, 67567)]