2048137

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 2564352

約数和(自身を除く): 516215

約数列:

[1, 7, 13, 71, 91, 317, 497, 923, 2219, 4121, 6461, 22507, 28847, 157549, 292591, 2048137]

約数ペア:

[(1, 2048137), (7, 292591), (13, 157549), (71, 28847), (91, 22507), (317, 6461), (497, 4121), (923, 2219)]