27994568

素因数分解:

$2^3\times 7^1\times {\mathrm{499903}}^1$

素因数の和:499916

約数の個数: 16

約数和(自身を含む): 59988480

約数和(自身を除く): 31993912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499903, 999806, 1999612, 3499321, 3999224, 6998642, 13997284, 27994568]

約数ペア:

[(1, 27994568), (2, 13997284), (4, 6998642), (7, 3999224), (8, 3499321), (14, 1999612), (28, 999806), (56, 499903)]