Number A=12*13, then how many factors of Number A are there?
甲数=12*13，则甲数的因数个数为多少个．
<gadget id="calculator">2 + 1</gadget>
<output>3</output>

<gadget id="calculator">1 + 1</gadget>
<output>2</output>

<gadget id="calculator">3 * 2 * 2</gadget>
<output>12</output>

<result>12</result>