21080494094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4964789}}^1$

素因数の和:4964995

約数の個数: 16

約数和(自身を含む): 34674093360

約数和(自身を除く): 13593599266

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 4964789, 9929578, 54612679, 109225358, 958204277, 1916408554, 10540247047, 21080494094]

約数ペア:

[(1, 21080494094), (2, 10540247047), (11, 1916408554), (22, 958204277), (193, 109225358), (386, 54612679), (2123, 9929578), (4246, 4964789)]