28631792

素因数分解:

$2^4\times 7^1\times {\mathrm{255641}}^1$

素因数の和:255656

約数の個数: 20

約数和(自身を含む): 63399216

約数和(自身を除く): 34767424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 255641, 511282, 1022564, 1789487, 2045128, 3578974, 4090256, 7157948, 14315896, 28631792]

約数ペア:

[(1, 28631792), (2, 14315896), (4, 7157948), (7, 4090256), (8, 3578974), (14, 2045128), (16, 1789487), (28, 1022564), (56, 511282), (112, 255641)]