2127164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 4221840

約数和(自身を除く): 2094676

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2153, 4306, 8612, 27989, 40907, 55978, 81814, 111956, 163628, 531791, 1063582, 2127164]

約数ペア:

[(1, 2127164), (2, 1063582), (4, 531791), (13, 163628), (19, 111956), (26, 81814), (38, 55978), (52, 40907), (76, 27989), (247, 8612), (494, 4306), (988, 2153)]