291265468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{243533}}^1$

素因数の和:243573

約数の個数: 24

約数和(自身を含む): 572791968

約数和(自身を除く): 281526500

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 243533, 487066, 974132, 3165929, 5601259, 6331858, 11202518, 12663716, 22405036, 72816367, 145632734, 291265468]

約数ペア:

[(1, 291265468), (2, 145632734), (4, 72816367), (13, 22405036), (23, 12663716), (26, 11202518), (46, 6331858), (52, 5601259), (92, 3165929), (299, 974132), (598, 487066), (1196, 243533)]