11802980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{84307}}^1$

素因数の和:84323

約数の個数: 24

約数和(自身を含む): 28327488

約数和(自身を除く): 16524508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 84307, 168614, 337228, 421535, 590149, 843070, 1180298, 1686140, 2360596, 2950745, 5901490, 11802980]

約数ペア:

[(1, 11802980), (2, 5901490), (4, 2950745), (5, 2360596), (7, 1686140), (10, 1180298), (14, 843070), (20, 590149), (28, 421535), (35, 337228), (70, 168614), (140, 84307)]