989260076

素因数分解:

$2^2\times 7^1\times {\mathrm{35330717}}^1$

素因数の和:35330728

約数の個数: 12

約数和(自身を含む): 1978520208

約数和(自身を除く): 989260132

約数列:

[1, 2, 4, 7, 14, 28, 35330717, 70661434, 141322868, 247315019, 494630038, 989260076]

約数ペア:

[(1, 989260076), (2, 494630038), (4, 247315019), (7, 141322868), (14, 70661434), (28, 35330717)]