2017996882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{141773}}^1$

素因数の和:142433

約数の個数: 16

約数和(自身を含む): 3307303872

約数和(自身を除く): 1289306990

約数列:

[1, 2, 11, 22, 647, 1294, 7117, 14234, 141773, 283546, 1559503, 3119006, 91727131, 183454262, 1008998441, 2017996882]

約数ペア:

[(1, 2017996882), (2, 1008998441), (11, 183454262), (22, 91727131), (647, 3119006), (1294, 1559503), (7117, 283546), (14234, 141773)]