28349188

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2029}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 56840000

約数和(自身を除く): 28490812

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 2029, 3493, 4058, 6986, 8116, 13972, 14203, 28406, 56812, 1012471, 2024942, 4049884, 7087297, 14174594, 28349188]

約数ペア:

[(1, 28349188), (2, 14174594), (4, 7087297), (7, 4049884), (14, 2024942), (28, 1012471), (499, 56812), (998, 28406), (1996, 14203), (2029, 13972), (3493, 8116), (4058, 6986)]