55078426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 91099008

約数和(自身を除く): 36020582

約数列:

[1, 2, 13, 26, 103, 131, 157, 206, 262, 314, 1339, 1703, 2041, 2678, 3406, 4082, 13493, 16171, 20567, 26986, 32342, 41134, 175409, 210223, 267371, 350818, 420446, 534742, 2118401, 4236802, 27539213, 55078426]

約数ペア:

[(1, 55078426), (2, 27539213), (13, 4236802), (26, 2118401), (103, 534742), (131, 420446), (157, 350818), (206, 267371), (262, 210223), (314, 175409), (1339, 41134), (1703, 32342), (2041, 26986), (2678, 20567), (3406, 16171), (4082, 13493)]