28001686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 46189440

約数和(自身を除く): 18187754

約数列:

[1, 2, 17, 34, 43, 86, 107, 179, 214, 358, 731, 1462, 1819, 3043, 3638, 4601, 6086, 7697, 9202, 15394, 19153, 38306, 78217, 130849, 156434, 261698, 325601, 651202, 823579, 1647158, 14000843, 28001686]

約数ペア:

[(1, 28001686), (2, 14000843), (17, 1647158), (34, 823579), (43, 651202), (86, 325601), (107, 261698), (179, 156434), (214, 130849), (358, 78217), (731, 38306), (1462, 19153), (1819, 15394), (3043, 9202), (3638, 7697), (4601, 6086)]