27744507728

素因数分解:

$2^4\times 7^1\times {\mathrm{247718819}}^1$

素因数の和:247718834

約数の個数: 20

約数和(自身を含む): 61434267360

約数和(自身を除く): 33689759632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247718819, 495437638, 990875276, 1734031733, 1981750552, 3468063466, 3963501104, 6936126932, 13872253864, 27744507728]

約数ペア:

[(1, 27744507728), (2, 13872253864), (4, 6936126932), (7, 3963501104), (8, 3468063466), (14, 1981750552), (16, 1734031733), (28, 990875276), (56, 495437638), (112, 247718819)]