28162708

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6661}}^1$

素因数の和:6823

約数の個数: 24

約数和(自身を含む): 56706944

約数和(自身を除く): 28544236

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 6661, 13322, 26644, 46627, 93254, 186508, 1005811, 2011622, 4023244, 7040677, 14081354, 28162708]

約数ペア:

[(1, 28162708), (2, 14081354), (4, 7040677), (7, 4023244), (14, 2011622), (28, 1005811), (151, 186508), (302, 93254), (604, 46627), (1057, 26644), (2114, 13322), (4228, 6661)]