38400046

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{499}}^1$

素因数の和:963

約数の個数: 16

約数和(自身を含む): 58410000

約数和(自身を除く): 20009954

約数列:

[1, 2, 109, 218, 353, 499, 706, 998, 38477, 54391, 76954, 108782, 176147, 352294, 19200023, 38400046]

約数ペア:

[(1, 38400046), (2, 19200023), (109, 352294), (218, 176147), (353, 108782), (499, 76954), (706, 54391), (998, 38477)]