12857414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 21703680

約数和(自身を除く): 8846266

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 313, 437, 626, 874, 893, 1081, 1786, 2162, 5947, 7199, 11894, 14398, 14711, 20539, 29422, 41078, 136781, 273562, 279509, 338353, 559018, 676706, 6428707, 12857414]

約数ペア:

[(1, 12857414), (2, 6428707), (19, 676706), (23, 559018), (38, 338353), (46, 279509), (47, 273562), (94, 136781), (313, 41078), (437, 29422), (626, 20539), (874, 14711), (893, 14398), (1081, 11894), (1786, 7199), (2162, 5947)]