13280386

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1901}}^1$

素因数の和:2409

約数の個数: 16

約数和(自身を含む): 22824000

約数和(自身を除く): 9543614

約数列:

[1, 2, 7, 14, 499, 998, 1901, 3493, 3802, 6986, 13307, 26614, 948599, 1897198, 6640193, 13280386]

約数ペア:

[(1, 13280386), (2, 6640193), (7, 1897198), (14, 948599), (499, 26614), (998, 13307), (1901, 6986), (3493, 3802)]