12694546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 21764160

約数和(自身を除く): 9069614

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 457, 646, 731, 817, 914, 1462, 1634, 7769, 8683, 13889, 15538, 17366, 19651, 27778, 39302, 147611, 295222, 334067, 373369, 668134, 746738, 6347273, 12694546]

約数ペア:

[(1, 12694546), (2, 6347273), (17, 746738), (19, 668134), (34, 373369), (38, 334067), (43, 295222), (86, 147611), (323, 39302), (457, 27778), (646, 19651), (731, 17366), (817, 15538), (914, 13889), (1462, 8683), (1634, 7769)]