20252008

素因数分解:

$2^3\times 7^1\times {\mathrm{361643}}^1$

素因数の和:361656

約数の個数: 16

約数和(自身を含む): 43397280

約数和(自身を除く): 23145272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 361643, 723286, 1446572, 2531501, 2893144, 5063002, 10126004, 20252008]

約数ペア:

[(1, 20252008), (2, 10126004), (4, 5063002), (7, 2893144), (8, 2531501), (14, 1446572), (28, 723286), (56, 361643)]