2552166

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2076

約数の個数: 24

約数和(自身を含む): 5610384

約数和(自身を除く): 3058218

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1997, 3994, 5991, 11982, 17973, 35946, 141787, 283574, 425361, 850722, 1276083, 2552166]

約数ペア:

[(1, 2552166), (2, 1276083), (3, 850722), (6, 425361), (9, 283574), (18, 141787), (71, 35946), (142, 17973), (213, 11982), (426, 5991), (639, 3994), (1278, 1997)]