217612426612

素因数分解:

$2^2\times 7^1\times {\mathrm{3187}}^1\times {\mathrm{2438617}}^1$

素因数の和:2441815

約数の個数: 24

約数和(自身を含む): 435361594304

約数和(自身を除く): 217749167692

約数列:

[1, 2, 4, 7, 14, 28, 3187, 6374, 12748, 22309, 44618, 89236, 2438617, 4877234, 9754468, 17070319, 34140638, 68281276, 7771872379, 15543744758, 31087489516, 54403106653, 108806213306, 217612426612]

約数ペア:

[(1, 217612426612), (2, 108806213306), (4, 54403106653), (7, 31087489516), (14, 15543744758), (28, 7771872379), (3187, 68281276), (6374, 34140638), (12748, 17070319), (22309, 9754468), (44618, 4877234), (89236, 2438617)]