28652074

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:822

約数の個数: 24

約数和(自身を含む): 47559204

約数和(自身を除く): 18907130

約数列:

[1, 2, 11, 22, 121, 197, 242, 394, 601, 1202, 2167, 4334, 6611, 13222, 23837, 47674, 72721, 118397, 145442, 236794, 1302367, 2604734, 14326037, 28652074]

約数ペア:

[(1, 28652074), (2, 14326037), (11, 2604734), (22, 1302367), (121, 236794), (197, 145442), (242, 118397), (394, 72721), (601, 47674), (1202, 23837), (2167, 13222), (4334, 6611)]