25533916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 46602864

約数和(自身を除く): 21068948

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 2801, 4558, 5602, 9116, 11204, 120443, 148453, 240886, 296906, 481772, 593812, 6383479, 12766958, 25533916]

約数ペア:

[(1, 25533916), (2, 12766958), (4, 6383479), (43, 593812), (53, 481772), (86, 296906), (106, 240886), (172, 148453), (212, 120443), (2279, 11204), (2801, 9116), (4558, 5602)]