27764912

素因数分解:

$2^4\times 7^1\times {\mathrm{247901}}^1$

素因数の和:247916

約数の個数: 20

約数和(自身を含む): 61479696

約数和(自身を除く): 33714784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247901, 495802, 991604, 1735307, 1983208, 3470614, 3966416, 6941228, 13882456, 27764912]

約数ペア:

[(1, 27764912), (2, 13882456), (4, 6941228), (7, 3966416), (8, 3470614), (14, 1983208), (16, 1735307), (28, 991604), (56, 495802), (112, 247901)]