2665516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 5564160

約数和(自身を除く): 2898644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 4139, 8278, 16556, 28973, 57946, 95197, 115892, 190394, 380788, 666379, 1332758, 2665516]

約数ペア:

[(1, 2665516), (2, 1332758), (4, 666379), (7, 380788), (14, 190394), (23, 115892), (28, 95197), (46, 57946), (92, 28973), (161, 16556), (322, 8278), (644, 4139)]