27790212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53857}}^1$

素因数の和:53907

約数の個数: 24

約数和(自身を含む): 66353056

約数和(自身を除く): 38562844

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 53857, 107714, 161571, 215428, 323142, 646284, 2315851, 4631702, 6947553, 9263404, 13895106, 27790212]

約数ペア:

[(1, 27790212), (2, 13895106), (3, 9263404), (4, 6947553), (6, 4631702), (12, 2315851), (43, 646284), (86, 323142), (129, 215428), (172, 161571), (258, 107714), (516, 53857)]