28674128

素因数分解:

$2^4\times 7^1\times {\mathrm{256019}}^1$

素因数の和:256034

約数の個数: 20

約数和(自身を含む): 63492960

約数和(自身を除く): 34818832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 256019, 512038, 1024076, 1792133, 2048152, 3584266, 4096304, 7168532, 14337064, 28674128]

約数ペア:

[(1, 28674128), (2, 14337064), (4, 7168532), (7, 4096304), (8, 3584266), (14, 2048152), (16, 1792133), (28, 1024076), (56, 512038), (112, 256019)]