27407888

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{16631}}^1$

素因数の和:16742

約数の個数: 20

約数和(自身を含む): 53621568

約数和(自身を除く): 26213680

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 16631, 33262, 66524, 133048, 266096, 1712993, 3425986, 6851972, 13703944, 27407888]

約数ペア:

[(1, 27407888), (2, 13703944), (4, 6851972), (8, 3425986), (16, 1712993), (103, 266096), (206, 133048), (412, 66524), (824, 33262), (1648, 16631)]