2251240211

素因数分解:

${\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 2520103152

約数和(自身を除く): 268862941

約数列:

[1, 11, 73, 121, 281, 803, 907, 3091, 8833, 9977, 20513, 34001, 66211, 109747, 225643, 254867, 728321, 2482073, 2803537, 8011531, 18605291, 30838907, 204658201, 2251240211]

約数ペア:

[(1, 2251240211), (11, 204658201), (73, 30838907), (121, 18605291), (281, 8011531), (803, 2803537), (907, 2482073), (3091, 728321), (8833, 254867), (9977, 225643), (20513, 109747), (34001, 66211)]