56789326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 95914368

約数和(自身を除く): 39125042

約数列:

[1, 2, 11, 22, 43, 86, 173, 346, 347, 473, 694, 946, 1903, 3806, 3817, 7439, 7634, 14878, 14921, 29842, 60031, 81829, 120062, 163658, 164131, 328262, 660341, 1320682, 2581333, 5162666, 28394663, 56789326]

約数ペア:

[(1, 56789326), (2, 28394663), (11, 5162666), (22, 2581333), (43, 1320682), (86, 660341), (173, 328262), (346, 164131), (347, 163658), (473, 120062), (694, 81829), (946, 60031), (1903, 29842), (3806, 14921), (3817, 14878), (7439, 7634)]