51806986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{953}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 97262208

約数和(自身を除く): 45455222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 353, 706, 953, 1906, 2471, 3883, 4942, 6671, 7766, 10483, 13342, 20966, 27181, 54362, 73381, 146762, 336409, 672818, 2354863, 3700499, 4709726, 7400998, 25903493, 51806986]

約数ペア:

[(1, 51806986), (2, 25903493), (7, 7400998), (11, 4709726), (14, 3700499), (22, 2354863), (77, 672818), (154, 336409), (353, 146762), (706, 73381), (953, 54362), (1906, 27181), (2471, 20966), (3883, 13342), (4942, 10483), (6671, 7766)]