489060076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{6435001}}^1$

素因数の和:6435024

約数の個数: 12

約数和(自身を含む): 900900280

約数和(自身を除く): 411840204

約数列:

[1, 2, 4, 19, 38, 76, 6435001, 12870002, 25740004, 122265019, 244530038, 489060076]

約数ペア:

[(1, 489060076), (2, 244530038), (4, 122265019), (19, 25740004), (38, 12870002), (76, 6435001)]