42679286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15937}}^1$

素因数の和:16055

約数の個数: 16

約数和(自身を含む): 69617184

約数和(自身を除く): 26937898

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 15937, 31874, 207181, 414362, 1641511, 3283022, 21339643, 42679286]

約数ペア:

[(1, 42679286), (2, 21339643), (13, 3283022), (26, 1641511), (103, 414362), (206, 207181), (1339, 31874), (2678, 15937)]