49619414

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2112

約数の個数: 24

約数和(自身を含む): 81739512

約数和(自身を除く): 32120098

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1898, 2011, 4022, 12337, 24674, 26143, 52286, 146803, 293606, 339859, 679718, 1908439, 3816878, 24809707, 49619414]

約数ペア:

[(1, 49619414), (2, 24809707), (13, 3816878), (26, 1908439), (73, 679718), (146, 339859), (169, 293606), (338, 146803), (949, 52286), (1898, 26143), (2011, 24674), (4022, 12337)]