12861214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 22049280

約数和(自身を除く): 9188066

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 463, 646, 731, 817, 926, 1462, 1634, 7871, 8797, 13889, 15742, 17594, 19909, 27778, 39818, 149549, 299098, 338453, 378271, 676906, 756542, 6430607, 12861214]

約数ペア:

[(1, 12861214), (2, 6430607), (17, 756542), (19, 676906), (34, 378271), (38, 338453), (43, 299098), (86, 149549), (323, 39818), (463, 27778), (646, 19909), (731, 17594), (817, 15742), (926, 13889), (1462, 8797), (1634, 7871)]