1668711255116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{52639}}^1\times {\mathrm{417119}}^1$

素因数の和:469781

約数の個数: 24

約数和(自身を含む): 3074007552000

約数和(自身を除く): 1405296296884

約数列:

[1, 2, 4, 19, 38, 76, 52639, 105278, 210556, 417119, 834238, 1000141, 1668476, 2000282, 4000564, 7925261, 15850522, 31701044, 21956727041, 43913454082, 87826908164, 417177813779, 834355627558, 1668711255116]

約数ペア:

[(1, 1668711255116), (2, 834355627558), (4, 417177813779), (19, 87826908164), (38, 43913454082), (76, 21956727041), (52639, 31701044), (105278, 15850522), (210556, 7925261), (417119, 4000564), (834238, 2000282), (1000141, 1668476)]