55478686

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{8837}}^1$

素因数の和:8955

約数の個数: 16

約数和(自身を含む): 86329584

約数和(自身を除く): 30850898

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 8837, 17674, 379991, 645101, 759982, 1290202, 27739343, 55478686]

約数ペア:

[(1, 55478686), (2, 27739343), (43, 1290202), (73, 759982), (86, 645101), (146, 379991), (3139, 17674), (6278, 8837)]