25151418

素因数分解:

$2^1\times 3^3\times {\mathrm{233}}^1\times {\mathrm{1999}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 56160000

約数和(自身を除く): 31008582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 233, 466, 699, 1398, 1999, 2097, 3998, 4194, 5997, 6291, 11994, 12582, 17991, 35982, 53973, 107946, 465767, 931534, 1397301, 2794602, 4191903, 8383806, 12575709, 25151418]

約数ペア:

[(1, 25151418), (2, 12575709), (3, 8383806), (6, 4191903), (9, 2794602), (18, 1397301), (27, 931534), (54, 465767), (233, 107946), (466, 53973), (699, 35982), (1398, 17991), (1999, 12582), (2097, 11994), (3998, 6291), (4194, 5997)]