26878554

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{1999}}^1$

素因数の和:2096

約数の個数: 40

約数和(自身を含む): 60984000

約数和(自身を除く): 34105446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1494, 1999, 2241, 3998, 4482, 5997, 6723, 11994, 13446, 17991, 35982, 53973, 107946, 161919, 165917, 323838, 331834, 497751, 995502, 1493253, 2986506, 4479759, 8959518, 13439277, 26878554]

約数ペア:

[(1, 26878554), (2, 13439277), (3, 8959518), (6, 4479759), (9, 2986506), (18, 1493253), (27, 995502), (54, 497751), (81, 331834), (83, 323838), (162, 165917), (166, 161919), (249, 107946), (498, 53973), (747, 35982), (1494, 17991), (1999, 13446), (2241, 11994), (3998, 6723), (4482, 5997)]