489364076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{6439001}}^1$

素因数の和:6439024

約数の個数: 12

約数和(自身を含む): 901460280

約数和(自身を除く): 412096204

約数列:

[1, 2, 4, 19, 38, 76, 6439001, 12878002, 25756004, 122341019, 244682038, 489364076]

約数ペア:

[(1, 489364076), (2, 244682038), (4, 122341019), (19, 25756004), (38, 12878002), (76, 6439001)]