42039478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{2153}}^1$

素因数の和:2919

約数の個数: 16

約数和(自身を含む): 68031936

約数和(自身を除く): 25992458

約数列:

[1, 2, 13, 26, 751, 1502, 2153, 4306, 9763, 19526, 27989, 55978, 1616903, 3233806, 21019739, 42039478]

約数ペア:

[(1, 42039478), (2, 21019739), (13, 3233806), (26, 1616903), (751, 55978), (1502, 27989), (2153, 19526), (4306, 9763)]