206598004

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{394271}}^1$

素因数の和:394406

約数の個数: 12

約数和(自身を含む): 364307328

約数和(自身を除く): 157709324

約数列:

[1, 2, 4, 131, 262, 524, 394271, 788542, 1577084, 51649501, 103299002, 206598004]

約数ペア:

[(1, 206598004), (2, 103299002), (4, 51649501), (131, 1577084), (262, 788542), (524, 394271)]