8183318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 15178752

約数和(自身を除く): 6995434

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 71, 142, 143, 169, 286, 338, 341, 403, 682, 781, 806, 923, 1562, 1846, 1859, 2201, 3718, 4402, 4433, 5239, 8866, 10153, 10478, 11999, 20306, 23998, 24211, 28613, 48422, 57226, 57629, 115258, 131989, 263978, 314743, 371969, 629486, 743938, 4091659, 8183318]

約数ペア:

[(1, 8183318), (2, 4091659), (11, 743938), (13, 629486), (22, 371969), (26, 314743), (31, 263978), (62, 131989), (71, 115258), (142, 57629), (143, 57226), (169, 48422), (286, 28613), (338, 24211), (341, 23998), (403, 20306), (682, 11999), (781, 10478), (806, 10153), (923, 8866), (1562, 5239), (1846, 4433), (1859, 4402), (2201, 3718)]