208482008

素因数分解:

$2^3\times 7^1\times {\mathrm{3722893}}^1$

素因数の和:3722906

約数の個数: 16

約数和(自身を含む): 446747280

約数和(自身を除く): 238265272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3722893, 7445786, 14891572, 26060251, 29783144, 52120502, 104241004, 208482008]

約数ペア:

[(1, 208482008), (2, 104241004), (4, 52120502), (7, 29783144), (8, 26060251), (14, 14891572), (28, 7445786), (56, 3722893)]