989872122

素因数分解:

$2^1\times 3^1\times {\mathrm{337}}^1\times {\mathrm{489551}}^1$

素因数の和:489893

約数の個数: 16

約数和(自身を含む): 1985622912

約数和(自身を除く): 995750790

約数列:

[1, 2, 3, 6, 337, 674, 1011, 2022, 489551, 979102, 1468653, 2937306, 164978687, 329957374, 494936061, 989872122]

約数ペア:

[(1, 989872122), (2, 494936061), (3, 329957374), (6, 164978687), (337, 2937306), (674, 1468653), (1011, 979102), (2022, 489551)]