12708214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2689}}^1$

素因数の和:2847

約数の個数: 16

約数和(自身を含む): 20336400

約数和(自身を除く): 7628186

約数列:

[1, 2, 17, 34, 139, 278, 2363, 2689, 4726, 5378, 45713, 91426, 373771, 747542, 6354107, 12708214]

約数ペア:

[(1, 12708214), (2, 6354107), (17, 747542), (34, 373771), (139, 91426), (278, 45713), (2363, 5378), (2689, 4726)]