26720974

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 50651568

約数和(自身を除く): 23930594

約数列:

[1, 2, 7, 14, 17, 34, 43, 49, 86, 98, 119, 238, 301, 373, 602, 731, 746, 833, 1462, 1666, 2107, 2611, 4214, 5117, 5222, 6341, 10234, 12682, 16039, 18277, 32078, 35819, 36554, 44387, 71638, 88774, 112273, 224546, 272663, 310709, 545326, 621418, 785911, 1571822, 1908641, 3817282, 13360487, 26720974]

約数ペア:

[(1, 26720974), (2, 13360487), (7, 3817282), (14, 1908641), (17, 1571822), (34, 785911), (43, 621418), (49, 545326), (86, 310709), (98, 272663), (119, 224546), (238, 112273), (301, 88774), (373, 71638), (602, 44387), (731, 36554), (746, 35819), (833, 32078), (1462, 18277), (1666, 16039), (2107, 12682), (2611, 10234), (4214, 6341), (5117, 5222)]