39344398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19891}}^1$

素因数の和:19959

約数の個数: 16

約数和(自身を含む): 63017856

約数和(自身を除く): 23673458

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 19891, 39782, 457493, 855313, 914986, 1710626, 19672199, 39344398]

約数ペア:

[(1, 39344398), (2, 19672199), (23, 1710626), (43, 914986), (46, 855313), (86, 457493), (989, 39782), (1978, 19891)]