256804922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 427991040

約数和(自身を除く): 171186118

約数列:

[1, 2, 11, 22, 107, 127, 214, 254, 859, 1177, 1397, 1718, 2354, 2794, 9449, 13589, 18898, 27178, 91913, 109093, 149479, 183826, 218186, 298958, 1011043, 1200023, 2022086, 2400046, 11672951, 23345902, 128402461, 256804922]

約数ペア:

[(1, 256804922), (2, 128402461), (11, 23345902), (22, 11672951), (107, 2400046), (127, 2022086), (214, 1200023), (254, 1011043), (859, 298958), (1177, 218186), (1397, 183826), (1718, 149479), (2354, 109093), (2794, 91913), (9449, 27178), (13589, 18898)]