2521946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 24

約数和(自身を含む): 4572000

約数和(自身を除く): 2050054

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 499, 722, 998, 2527, 3493, 5054, 6986, 9481, 18962, 66367, 132734, 180139, 360278, 1260973, 2521946]

約数ペア:

[(1, 2521946), (2, 1260973), (7, 360278), (14, 180139), (19, 132734), (38, 66367), (133, 18962), (266, 9481), (361, 6986), (499, 5054), (722, 3493), (998, 2527)]