12938734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20029}}^1$

素因数の和:20067

約数の個数: 16

約数和(自身を含む): 21632400

約数和(自身を除く): 8693666

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 20029, 40058, 340493, 380551, 680986, 761102, 6469367, 12938734]

約数ペア:

[(1, 12938734), (2, 6469367), (17, 761102), (19, 680986), (34, 380551), (38, 340493), (323, 40058), (646, 20029)]