27966568

素因数分解:

$2^3\times 7^1\times {\mathrm{499403}}^1$

素因数の和:499416

約数の個数: 16

約数和(自身を含む): 59928480

約数和(自身を除く): 31961912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499403, 998806, 1997612, 3495821, 3995224, 6991642, 13983284, 27966568]

約数ペア:

[(1, 27966568), (2, 13983284), (4, 6991642), (7, 3995224), (8, 3495821), (14, 1997612), (28, 998806), (56, 499403)]