6645240004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127793077}}^1$

素因数の和:127793094

約数の個数: 12

約数和(自身を含む): 12523721644

約数和(自身を除く): 5878481640

約数列:

[1, 2, 4, 13, 26, 52, 127793077, 255586154, 511172308, 1661310001, 3322620002, 6645240004]

約数ペア:

[(1, 6645240004), (2, 3322620002), (4, 1661310001), (13, 511172308), (26, 255586154), (52, 127793077)]