13408918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 20645280

約数和(自身を除く): 7236362

約数列:

[1, 2, 71, 89, 142, 178, 1061, 2122, 6319, 12638, 75331, 94429, 150662, 188858, 6704459, 13408918]

約数ペア:

[(1, 13408918), (2, 6704459), (71, 188858), (89, 150662), (142, 94429), (178, 75331), (1061, 12638), (2122, 6319)]