2180394076

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1066729}}^1$

素因数の和:1066813

約数の個数: 24

約数和(自身を含む): 4420529120

約数和(自身を除く): 2240135044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 1066729, 2133458, 4266916, 7467103, 14934206, 29868412, 77871217, 155742434, 311484868, 545098519, 1090197038, 2180394076]

約数ペア:

[(1, 2180394076), (2, 1090197038), (4, 545098519), (7, 311484868), (14, 155742434), (28, 77871217), (73, 29868412), (146, 14934206), (292, 7467103), (511, 4266916), (1022, 2133458), (2044, 1066729)]