21082662

素因数分解:

$2^1\times 3^2\times {\mathrm{1171259}}^1$

素因数の和:1171267

約数の個数: 12

約数和(自身を含む): 45679140

約数和(自身を除く): 24596478

約数列:

[1, 2, 3, 6, 9, 18, 1171259, 2342518, 3513777, 7027554, 10541331, 21082662]

約数ペア:

[(1, 21082662), (2, 10541331), (3, 7027554), (6, 3513777), (9, 2342518), (18, 1171259)]