27840568

素因数分解:

$2^3\times 7^1\times {\mathrm{497153}}^1$

素因数の和:497166

約数の個数: 16

約数和(自身を含む): 59658480

約数和(自身を除く): 31817912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 497153, 994306, 1988612, 3480071, 3977224, 6960142, 13920284, 27840568]

約数ペア:

[(1, 27840568), (2, 13920284), (4, 6960142), (7, 3977224), (8, 3480071), (14, 1988612), (28, 994306), (56, 497153)]