42641038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{27299}}^1$

素因数の和:27383

約数の個数: 16

約数和(自身を含む): 70761600

約数和(自身を除く): 28120562

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 27299, 54598, 300289, 600578, 1938229, 3876458, 21320519, 42641038]

約数ペア:

[(1, 42641038), (2, 21320519), (11, 3876458), (22, 1938229), (71, 600578), (142, 300289), (781, 54598), (1562, 27299)]