2077887826

素因数分解:

$2^1\times 7^4\times {\mathrm{432713}}^1$

素因数の和:432743

約数の個数: 20

約数和(自身を含む): 3636095742

約数和(自身を除く): 1558207916

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 432713, 865426, 3028991, 6057982, 21202937, 42405874, 148420559, 296841118, 1038943913, 2077887826]

約数ペア:

[(1, 2077887826), (2, 1038943913), (7, 296841118), (14, 148420559), (49, 42405874), (98, 21202937), (343, 6057982), (686, 3028991), (2401, 865426), (4802, 432713)]