27613978

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4493}}^1$

素因数の和:4941

約数の個数: 16

約数和(自身を含む): 47456640

約数和(自身を除く): 19842662

約数列:

[1, 2, 7, 14, 439, 878, 3073, 4493, 6146, 8986, 31451, 62902, 1972427, 3944854, 13806989, 27613978]

約数ペア:

[(1, 27613978), (2, 13806989), (7, 3944854), (14, 1972427), (439, 62902), (878, 31451), (3073, 8986), (4493, 6146)]