1279685508

素因数分解:

$2^2\times 3^1\times {\mathrm{106640459}}^1$

素因数の和:106640466

約数の個数: 12

約数和(自身を含む): 2985932880

約数和(自身を除く): 1706247372

約数列:

[1, 2, 3, 4, 6, 12, 106640459, 213280918, 319921377, 426561836, 639842754, 1279685508]

約数ペア:

[(1, 1279685508), (2, 639842754), (3, 426561836), (4, 319921377), (6, 213280918), (12, 106640459)]