42856594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{27437}}^1$

素因数の和:27521

約数の個数: 16

約数和(自身を含む): 71119296

約数和(自身を除く): 28262702

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 27437, 54874, 301807, 603614, 1948027, 3896054, 21428297, 42856594]

約数ペア:

[(1, 42856594), (2, 21428297), (11, 3896054), (22, 1948027), (71, 603614), (142, 301807), (781, 54874), (1562, 27437)]