548808208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2638501}}^1$

素因数の和:2638522

約数の個数: 20

約数和(自身を含む): 1145109868

約数和(自身を除く): 596301660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2638501, 5277002, 10554004, 21108008, 34300513, 42216016, 68601026, 137202052, 274404104, 548808208]

約数ペア:

[(1, 548808208), (2, 274404104), (4, 137202052), (8, 68601026), (13, 42216016), (16, 34300513), (26, 21108008), (52, 10554004), (104, 5277002), (208, 2638501)]