80821823894

素因数分解:

$2^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{2774141}}^1$

素因数の和:2776231

約数の個数: 16

約数和(自身を含む): 138618327456

約数和(自身を除く): 57796503562

約数列:

[1, 2, 7, 14, 2081, 4162, 14567, 29134, 2774141, 5548282, 19418987, 38837974, 5772987421, 11545974842, 40410911947, 80821823894]

約数ペア:

[(1, 80821823894), (2, 40410911947), (7, 11545974842), (14, 5772987421), (2081, 38837974), (4162, 19418987), (14567, 5548282), (29134, 2774141)]