1279484468

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{4505227}}^1$

素因数の和:4505302

約数の個数: 12

約数和(自身を含む): 2270634912

約数和(自身を除く): 991150444

約数列:

[1, 2, 4, 71, 142, 284, 4505227, 9010454, 18020908, 319871117, 639742234, 1279484468]

約数ペア:

[(1, 1279484468), (2, 639742234), (4, 319871117), (71, 18020908), (142, 9010454), (284, 4505227)]