2012471978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{528763}}^1$

素因数の和:528949

約数の個数: 16

約数和(自身を含む): 3312177696

約数和(自身を除く): 1299705718

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 528763, 1057526, 5816393, 11632786, 91475999, 182951998, 1006235989, 2012471978]

約数ペア:

[(1, 2012471978), (2, 1006235989), (11, 182951998), (22, 91475999), (173, 11632786), (346, 5816393), (1903, 1057526), (3806, 528763)]