56143274

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{2297}}^1$

素因数の和:2422

約数の個数: 24

約数和(自身を含む): 93524004

約数和(自身を除く): 37380730

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 2297, 4594, 12221, 24442, 25267, 50534, 231997, 277937, 463994, 555874, 2551967, 5103934, 28071637, 56143274]

約数ペア:

[(1, 56143274), (2, 28071637), (11, 5103934), (22, 2551967), (101, 555874), (121, 463994), (202, 277937), (242, 231997), (1111, 50534), (2222, 25267), (2297, 24442), (4594, 12221)]