2938351676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{128717}}^1$

素因数の和:129173

約数の個数: 24

約数和(自身を含む): 5550320160

約数和(自身を除く): 2611968484

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 5707, 11414, 22828, 128717, 257434, 514868, 1673321, 3346642, 6693284, 56506763, 113013526, 226027052, 734587919, 1469175838, 2938351676]

約数ペア:

[(1, 2938351676), (2, 1469175838), (4, 734587919), (13, 226027052), (26, 113013526), (52, 56506763), (439, 6693284), (878, 3346642), (1756, 1673321), (5707, 514868), (11414, 257434), (22828, 128717)]