220194052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4234501}}^1$

素因数の和:4234518

約数の個数: 12

約数和(自身を含む): 414981196

約数和(自身を除く): 194787144

約数列:

[1, 2, 4, 13, 26, 52, 4234501, 8469002, 16938004, 55048513, 110097026, 220194052]

約数ペア:

[(1, 220194052), (2, 110097026), (4, 55048513), (13, 16938004), (26, 8469002), (52, 4234501)]