27768986

素因数分解:

$2^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1583}}^1$

素因数の和:1778

約数の個数: 24

約数和(自身を含む): 48755520

約数和(自身を除く): 20986534

約数列:

[1, 2, 7, 14, 49, 98, 179, 358, 1253, 1583, 2506, 3166, 8771, 11081, 17542, 22162, 77567, 155134, 283357, 566714, 1983499, 3966998, 13884493, 27768986]

約数ペア:

[(1, 27768986), (2, 13884493), (7, 3966998), (14, 1983499), (49, 566714), (98, 283357), (179, 155134), (358, 77567), (1253, 22162), (1583, 17542), (2506, 11081), (3166, 8771)]