28208584

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{49663}}^1$

素因数の和:49740

約数の個数: 16

約数和(自身を含む): 53637120

約数和(自身を除く): 25428536

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 49663, 99326, 198652, 397304, 3526073, 7052146, 14104292, 28208584]

約数ペア:

[(1, 28208584), (2, 14104292), (4, 7052146), (8, 3526073), (71, 397304), (142, 198652), (284, 99326), (568, 49663)]