4389101638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{399227}}^1$

素因数の和:399491

約数の個数: 16

約数和(自身を含む): 6898659840

約数和(自身を除く): 2509558202

約数列:

[1, 2, 23, 46, 239, 478, 5497, 10994, 399227, 798454, 9182221, 18364442, 95415253, 190830506, 2194550819, 4389101638]

約数ペア:

[(1, 4389101638), (2, 2194550819), (23, 190830506), (46, 95415253), (239, 18364442), (478, 9182221), (5497, 798454), (10994, 399227)]