27641936

素因数分解:

$2^4\times 7^1\times {\mathrm{246803}}^1$

素因数の和:246818

約数の個数: 20

約数和(自身を含む): 61207392

約数和(自身を除く): 33565456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 246803, 493606, 987212, 1727621, 1974424, 3455242, 3948848, 6910484, 13820968, 27641936]

約数ペア:

[(1, 27641936), (2, 13820968), (4, 6910484), (7, 3948848), (8, 3455242), (14, 1974424), (16, 1727621), (28, 987212), (56, 493606), (112, 246803)]