28984686

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{6991}}^1$

素因数の和:7687

約数の個数: 16

約数和(自身を含む): 58061568

約数和(自身を除く): 29076882

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 6991, 13982, 20973, 41946, 4830781, 9661562, 14492343, 28984686]

約数ペア:

[(1, 28984686), (2, 14492343), (3, 9661562), (6, 4830781), (691, 41946), (1382, 20973), (2073, 13982), (4146, 6991)]