4182256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20107}}^1$

素因数の和:20128

約数の個数: 20

約数和(自身を含む): 8726872

約数和(自身を除く): 4544616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20107, 40214, 80428, 160856, 261391, 321712, 522782, 1045564, 2091128, 4182256]

約数ペア:

[(1, 4182256), (2, 2091128), (4, 1045564), (8, 522782), (13, 321712), (16, 261391), (26, 160856), (52, 80428), (104, 40214), (208, 20107)]