1340804786

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1759}}^1\times {\mathrm{3001}}^1$

素因数の和:4889

約数の個数: 16

約数和(自身を含む): 2028871680

約数和(自身を除く): 688066894

約数列:

[1, 2, 127, 254, 1759, 3001, 3518, 6002, 223393, 381127, 446786, 762254, 5278759, 10557518, 670402393, 1340804786]

約数ペア:

[(1, 1340804786), (2, 670402393), (127, 10557518), (254, 5278759), (1759, 762254), (3001, 446786), (3518, 381127), (6002, 223393)]