2017632236

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{20161}}^1$

素因数の和:20489

約数の個数: 24

約数和(自身を含む): 3576900096

約数和(自身を除く): 1559267860

約数列:

[1, 2, 4, 127, 197, 254, 394, 508, 788, 20161, 25019, 40322, 50038, 80644, 100076, 2560447, 3971717, 5120894, 7943434, 10241788, 15886868, 504408059, 1008816118, 2017632236]

約数ペア:

[(1, 2017632236), (2, 1008816118), (4, 504408059), (127, 15886868), (197, 10241788), (254, 7943434), (394, 5120894), (508, 3971717), (788, 2560447), (20161, 100076), (25019, 80644), (40322, 50038)]