2604957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 3816960

約数和(自身を除く): 1212003

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 1987, 5961, 37753, 45701, 113259, 137103, 868319, 2604957]

約数ペア:

[(1, 2604957), (3, 868319), (19, 137103), (23, 113259), (57, 45701), (69, 37753), (437, 5961), (1311, 1987)]