25573304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4373}}^1$

素因数の和:4439

約数の個数: 32

約数和(自身を含む): 51963120

約数和(自身を除く): 26389816

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 4373, 5848, 8746, 17492, 34984, 74341, 148682, 188039, 297364, 376078, 594728, 752156, 1504312, 3196663, 6393326, 12786652, 25573304]

約数ペア:

[(1, 25573304), (2, 12786652), (4, 6393326), (8, 3196663), (17, 1504312), (34, 752156), (43, 594728), (68, 376078), (86, 297364), (136, 188039), (172, 148682), (344, 74341), (731, 34984), (1462, 17492), (2924, 8746), (4373, 5848)]