43209804976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{207739447}}^1$

素因数の和:207739468

約数の個数: 20

約数和(自身を含む): 90158920432

約数和(自身を除く): 46949115456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 207739447, 415478894, 830957788, 1661915576, 2700612811, 3323831152, 5401225622, 10802451244, 21604902488, 43209804976]

約数ペア:

[(1, 43209804976), (2, 21604902488), (4, 10802451244), (8, 5401225622), (13, 3323831152), (16, 2700612811), (26, 1661915576), (52, 830957788), (104, 415478894), (208, 207739447)]