89208532

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22921}}^1$

素因数の和:23071

約数の個数: 24

約数和(自身を含む): 179708480

約数和(自身を除く): 90499948

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 22921, 45842, 91684, 160447, 320894, 641788, 3186019, 6372038, 12744076, 22302133, 44604266, 89208532]

約数ペア:

[(1, 89208532), (2, 44604266), (4, 22302133), (7, 12744076), (14, 6372038), (28, 3186019), (139, 641788), (278, 320894), (556, 160447), (973, 91684), (1946, 45842), (3892, 22921)]