28166468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2311}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 53989824

約数和(自身を除く): 25823356

約数列:

[1, 2, 4, 11, 22, 44, 277, 554, 1108, 2311, 3047, 4622, 6094, 9244, 12188, 25421, 50842, 101684, 640147, 1280294, 2560588, 7041617, 14083234, 28166468]

約数ペア:

[(1, 28166468), (2, 14083234), (4, 7041617), (11, 2560588), (22, 1280294), (44, 640147), (277, 101684), (554, 50842), (1108, 25421), (2311, 12188), (3047, 9244), (4622, 6094)]