2149204826

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{241321}}^1$

素因数の和:241457

約数の個数: 16

約数和(自身を含む): 3321556008

約数和(自身を除く): 1172351182

約数列:

[1, 2, 61, 73, 122, 146, 4453, 8906, 241321, 482642, 14720581, 17616433, 29441162, 35232866, 1074602413, 2149204826]

約数ペア:

[(1, 2149204826), (2, 1074602413), (61, 35232866), (73, 29441162), (122, 17616433), (146, 14720581), (4453, 482642), (8906, 241321)]