12740662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{761}}^2$

素因数の和:1535

約数の個数: 12

約数和(自身を含む): 20875788

約数和(自身を除く): 8135126

約数列:

[1, 2, 11, 22, 761, 1522, 8371, 16742, 579121, 1158242, 6370331, 12740662]

約数ペア:

[(1, 12740662), (2, 6370331), (11, 1158242), (22, 579121), (761, 16742), (1522, 8371)]