2017219256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19396339}}^1$

素因数の和:19396358

約数の個数: 16

約数和(自身を含む): 4073231400

約数和(自身を除く): 2056012144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19396339, 38792678, 77585356, 155170712, 252152407, 504304814, 1008609628, 2017219256]

約数ペア:

[(1, 2017219256), (2, 1008609628), (4, 504304814), (8, 252152407), (13, 155170712), (26, 77585356), (52, 38792678), (104, 19396339)]