12984258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 18949182

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 307, 318, 371, 399, 614, 742, 798, 921, 1007, 1113, 1842, 2014, 2149, 2226, 3021, 4298, 5833, 6042, 6447, 7049, 11666, 12894, 14098, 16271, 17499, 21147, 32542, 34998, 40831, 42294, 48813, 81662, 97626, 113897, 122493, 227794, 244986, 309149, 341691, 618298, 683382, 927447, 1854894, 2164043, 4328086, 6492129, 12984258]

約数ペア:

[(1, 12984258), (2, 6492129), (3, 4328086), (6, 2164043), (7, 1854894), (14, 927447), (19, 683382), (21, 618298), (38, 341691), (42, 309149), (53, 244986), (57, 227794), (106, 122493), (114, 113897), (133, 97626), (159, 81662), (266, 48813), (307, 42294), (318, 40831), (371, 34998), (399, 32542), (614, 21147), (742, 17499), (798, 16271), (921, 14098), (1007, 12894), (1113, 11666), (1842, 7049), (2014, 6447), (2149, 6042), (2226, 5833), (3021, 4298)]