2097722879

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{5003}}^1$

素因数の和:5259

約数の個数: 24

約数和(自身を含む): 2510006400

約数和(自身を除く): 412283521

約数列:

[1, 7, 43, 49, 199, 301, 1393, 2107, 5003, 8557, 9751, 35021, 59899, 215129, 245147, 419293, 995597, 1505903, 6969179, 10541321, 42810671, 48784253, 299674697, 2097722879]

約数ペア:

[(1, 2097722879), (7, 299674697), (43, 48784253), (49, 42810671), (199, 10541321), (301, 6969179), (1393, 1505903), (2107, 995597), (5003, 419293), (8557, 245147), (9751, 215129), (35021, 59899)]