27983798

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4583}}^1$

素因数の和:4699

約数の個数: 16

約数和(自身を含む): 43566336

約数和(自身を除く): 15582538

約数列:

[1, 2, 43, 71, 86, 142, 3053, 4583, 6106, 9166, 197069, 325393, 394138, 650786, 13991899, 27983798]

約数ペア:

[(1, 27983798), (2, 13991899), (43, 650786), (71, 394138), (86, 325393), (142, 197069), (3053, 9166), (4583, 6106)]