12138676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2531}}^1$

素因数の和:2655

約数の個数: 24

約数和(自身を含む): 23395680

約数和(自身を除く): 11257004

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 2531, 4796, 5062, 10124, 27841, 55682, 111364, 275879, 551758, 1103516, 3034669, 6069338, 12138676]

約数ペア:

[(1, 12138676), (2, 6069338), (4, 3034669), (11, 1103516), (22, 551758), (44, 275879), (109, 111364), (218, 55682), (436, 27841), (1199, 10124), (2398, 5062), (2531, 4796)]