22486256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108107}}^1$

素因数の和:108128

約数の個数: 20

約数和(自身を含む): 46918872

約数和(自身を除く): 24432616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108107, 216214, 432428, 864856, 1405391, 1729712, 2810782, 5621564, 11243128, 22486256]

約数ペア:

[(1, 22486256), (2, 11243128), (4, 5621564), (8, 2810782), (13, 1729712), (16, 1405391), (26, 864856), (52, 432428), (104, 216214), (208, 108107)]