39420194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25237}}^1$

素因数の和:25321

約数の個数: 16

約数和(自身を含む): 65416896

約数和(自身を除く): 25996702

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 25237, 50474, 277607, 555214, 1791827, 3583654, 19710097, 39420194]

約数ペア:

[(1, 39420194), (2, 19710097), (11, 3583654), (22, 1791827), (71, 555214), (142, 277607), (781, 50474), (1562, 25237)]