21199442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5153}}^1$

素因数の和:5194

約数の個数: 24

約数和(自身を含む): 37016028

約数和(自身を除く): 15816586

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 5153, 10306, 56683, 87601, 113366, 175202, 623513, 963611, 1247026, 1927222, 10599721, 21199442]

約数ペア:

[(1, 21199442), (2, 10599721), (11, 1927222), (17, 1247026), (22, 963611), (34, 623513), (121, 175202), (187, 113366), (242, 87601), (374, 56683), (2057, 10306), (4114, 5153)]