12680874

素因数分解:

$2^1\times 3^4\times {\mathrm{78277}}^1$

素因数の和:78291

約数の個数: 20

約数和(自身を含む): 28414914

約数和(自身を除く): 15734040

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 78277, 156554, 234831, 469662, 704493, 1408986, 2113479, 4226958, 6340437, 12680874]

約数ペア:

[(1, 12680874), (2, 6340437), (3, 4226958), (6, 2113479), (9, 1408986), (18, 704493), (27, 469662), (54, 234831), (81, 156554), (162, 78277)]