27849584

素因数分解:

$2^4\times 7^1\times {\mathrm{248657}}^1$

素因数の和:248672

約数の個数: 20

約数和(自身を含む): 61667184

約数和(自身を除く): 33817600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 248657, 497314, 994628, 1740599, 1989256, 3481198, 3978512, 6962396, 13924792, 27849584]

約数ペア:

[(1, 27849584), (2, 13924792), (4, 6962396), (7, 3978512), (8, 3481198), (14, 1989256), (16, 1740599), (28, 994628), (56, 497314), (112, 248657)]