12627978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 27940032

約数和(自身を除く): 15312054

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 2621, 4818, 5242, 7863, 15726, 28831, 57662, 86493, 172986, 191333, 382666, 573999, 1147998, 2104663, 4209326, 6313989, 12627978]

約数ペア:

[(1, 12627978), (2, 6313989), (3, 4209326), (6, 2104663), (11, 1147998), (22, 573999), (33, 382666), (66, 191333), (73, 172986), (146, 86493), (219, 57662), (438, 28831), (803, 15726), (1606, 7863), (2409, 5242), (2621, 4818)]