2165982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 5332992

約数和(自身を除く): 3167010

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 3967, 7934, 11901, 23802, 27769, 51571, 55538, 83307, 103142, 154713, 166614, 309426, 360997, 721994, 1082991, 2165982]

約数ペア:

[(1, 2165982), (2, 1082991), (3, 721994), (6, 360997), (7, 309426), (13, 166614), (14, 154713), (21, 103142), (26, 83307), (39, 55538), (42, 51571), (78, 27769), (91, 23802), (182, 11901), (273, 7934), (546, 3967)]