12340878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 28646784

約数和(自身を除く): 16305906

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 289, 374, 561, 578, 647, 867, 1122, 1294, 1734, 1941, 3179, 3882, 6358, 7117, 9537, 10999, 14234, 19074, 21351, 21998, 32997, 42702, 65994, 120989, 186983, 241978, 362967, 373966, 560949, 725934, 1121898, 2056813, 4113626, 6170439, 12340878]

約数ペア:

[(1, 12340878), (2, 6170439), (3, 4113626), (6, 2056813), (11, 1121898), (17, 725934), (22, 560949), (33, 373966), (34, 362967), (51, 241978), (66, 186983), (102, 120989), (187, 65994), (289, 42702), (374, 32997), (561, 21998), (578, 21351), (647, 19074), (867, 14234), (1122, 10999), (1294, 9537), (1734, 7117), (1941, 6358), (3179, 3882)]