28482212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4657}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 54778080

約数和(自身を除く): 26295868

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 4657, 6116, 9314, 18628, 51227, 102454, 204908, 647323, 1294646, 2589292, 7120553, 14241106, 28482212]

約数ペア:

[(1, 28482212), (2, 14241106), (4, 7120553), (11, 2589292), (22, 1294646), (44, 647323), (139, 204908), (278, 102454), (556, 51227), (1529, 18628), (3058, 9314), (4657, 6116)]