2178606

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{15787}}^1$

素因数の和:15815

約数の個数: 16

約数和(自身を含む): 4546944

約数和(自身を除く): 2368338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 15787, 31574, 47361, 94722, 363101, 726202, 1089303, 2178606]

約数ペア:

[(1, 2178606), (2, 1089303), (3, 726202), (6, 363101), (23, 94722), (46, 47361), (69, 31574), (138, 15787)]