978171252

素因数分解:

$2^2\times 3^1\times {\mathrm{81514271}}^1$

素因数の和:81514278

約数の個数: 12

約数和(自身を含む): 2282399616

約数和(自身を除く): 1304228364

約数列:

[1, 2, 3, 4, 6, 12, 81514271, 163028542, 244542813, 326057084, 489085626, 978171252]

約数ペア:

[(1, 978171252), (2, 489085626), (3, 326057084), (4, 244542813), (6, 163028542), (12, 81514271)]