2017190458

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{321311}}^1$

素因数の和:321429

約数の個数: 16

約数和(自身を含む): 3138575616

約数和(自身を除く): 1121385158

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 321311, 642622, 13816373, 23455703, 27632746, 46911406, 1008595229, 2017190458]

約数ペア:

[(1, 2017190458), (2, 1008595229), (43, 46911406), (73, 27632746), (86, 23455703), (146, 13816373), (3139, 642622), (6278, 321311)]