27961976

素因数分解:

$2^3\times 7^1\times {\mathrm{499321}}^1$

素因数の和:499334

約数の個数: 16

約数和(自身を含む): 59918640

約数和(自身を除く): 31956664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499321, 998642, 1997284, 3495247, 3994568, 6990494, 13980988, 27961976]

約数ペア:

[(1, 27961976), (2, 13980988), (4, 6990494), (7, 3994568), (8, 3495247), (14, 1997284), (28, 998642), (56, 499321)]