12542266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 24

約数和(自身を含む): 20998656

約数和(自身を除く): 8456390

約数列:

[1, 2, 11, 22, 67, 127, 134, 254, 737, 1397, 1474, 2794, 4489, 8509, 8978, 17018, 49379, 93599, 98758, 187198, 570103, 1140206, 6271133, 12542266]

約数ペア:

[(1, 12542266), (2, 6271133), (11, 1140206), (22, 570103), (67, 187198), (127, 98758), (134, 93599), (254, 49379), (737, 17018), (1397, 8978), (1474, 8509), (2794, 4489)]