12786652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4373}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 24249456

約数和(自身を除く): 11462804

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 4373, 8746, 17492, 74341, 148682, 188039, 297364, 376078, 752156, 3196663, 6393326, 12786652]

約数ペア:

[(1, 12786652), (2, 6393326), (4, 3196663), (17, 752156), (34, 376078), (43, 297364), (68, 188039), (86, 148682), (172, 74341), (731, 17492), (1462, 8746), (2924, 4373)]