7884327978

素因数分解:

$2^1\times 3^2\times {\mathrm{438018221}}^1$

素因数の和:438018229

約数の個数: 12

約数和(自身を含む): 17082710658

約数和(自身を除く): 9198382680

約数列:

[1, 2, 3, 6, 9, 18, 438018221, 876036442, 1314054663, 2628109326, 3942163989, 7884327978]

約数ペア:

[(1, 7884327978), (2, 3942163989), (3, 2628109326), (6, 1314054663), (9, 876036442), (18, 438018221)]