2506893193

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1\times {\mathrm{12919}}^1$

素因数の和:14404

約数の個数: 16

約数和(自身を含む): 3018112000

約数和(自身を除く): 511218807

約数列:

[1, 7, 19, 133, 1459, 10213, 12919, 27721, 90433, 194047, 245461, 1718227, 18848821, 131941747, 358127599, 2506893193]

約数ペア:

[(1, 2506893193), (7, 358127599), (19, 131941747), (133, 18848821), (1459, 1718227), (10213, 245461), (12919, 194047), (27721, 90433)]