12803714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 24302592

約数和(自身を除く): 11498878

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1171, 1562, 2342, 5467, 8197, 10934, 12881, 16394, 25762, 83141, 90167, 166282, 180334, 581987, 914551, 1163974, 1829102, 6401857, 12803714]

約数ペア:

[(1, 12803714), (2, 6401857), (7, 1829102), (11, 1163974), (14, 914551), (22, 581987), (71, 180334), (77, 166282), (142, 90167), (154, 83141), (497, 25762), (781, 16394), (994, 12881), (1171, 10934), (1562, 8197), (2342, 5467)]