28496146

素因数分解:

$2^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{929}}^1$

素因数の和:1258

約数の個数: 24

約数和(自身を含む): 49935420

約数和(自身を除く): 21439274

約数列:

[1, 2, 7, 14, 49, 98, 313, 626, 929, 1858, 2191, 4382, 6503, 13006, 15337, 30674, 45521, 91042, 290777, 581554, 2035439, 4070878, 14248073, 28496146]

約数ペア:

[(1, 28496146), (2, 14248073), (7, 4070878), (14, 2035439), (49, 581554), (98, 290777), (313, 91042), (626, 45521), (929, 30674), (1858, 15337), (2191, 13006), (4382, 6503)]