51173564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{5099}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 96961200

約数和(自身を除く): 45787636

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 5099, 10036, 10198, 20396, 66287, 132574, 265148, 984107, 1968214, 3936428, 12793391, 25586782, 51173564]

約数ペア:

[(1, 51173564), (2, 25586782), (4, 12793391), (13, 3936428), (26, 1968214), (52, 984107), (193, 265148), (386, 132574), (772, 66287), (2509, 20396), (5018, 10198), (5099, 10036)]