12547346

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7057}}^1$

素因数の和:7193

約数の個数: 16

約数和(自身を含む): 21682176

約数和(自身を除く): 9134830

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 7057, 14114, 49399, 98798, 896239, 1792478, 6273673, 12547346]

約数ペア:

[(1, 12547346), (2, 6273673), (7, 1792478), (14, 896239), (127, 98798), (254, 49399), (889, 14114), (1778, 7057)]