2193081572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{49842763}}^1$

素因数の和:49842778

約数の個数: 12

約数和(自身を含む): 4186792176

約数和(自身を除く): 1993710604

約数列:

[1, 2, 4, 11, 22, 44, 49842763, 99685526, 199371052, 548270393, 1096540786, 2193081572]

約数ペア:

[(1, 2193081572), (2, 1096540786), (4, 548270393), (11, 199371052), (22, 99685526), (44, 49842763)]