2011294868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{50177}}^1$

素因数の和:51103

約数の個数: 24

約数和(自身を含む): 3844036224

約数和(自身を除く): 1832741356

約数列:

[1, 2, 4, 11, 22, 44, 911, 1822, 3644, 10021, 20042, 40084, 50177, 100354, 200708, 551947, 1103894, 2207788, 45711247, 91422494, 182844988, 502823717, 1005647434, 2011294868]

約数ペア:

[(1, 2011294868), (2, 1005647434), (4, 502823717), (11, 182844988), (22, 91422494), (44, 45711247), (911, 2207788), (1822, 1103894), (3644, 551947), (10021, 200708), (20042, 100354), (40084, 50177)]