51986398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{4057}}^1$

素因数の和:4251

約数の個数: 16

約数和(自身を含む): 80348400

約数和(自身を除く): 28362002

約数列:

[1, 2, 43, 86, 149, 298, 4057, 6407, 8114, 12814, 174451, 348902, 604493, 1208986, 25993199, 51986398]

約数ペア:

[(1, 51986398), (2, 25993199), (43, 1208986), (86, 604493), (149, 348902), (298, 174451), (4057, 12814), (6407, 8114)]