2021339274

素因数分解:

$2^1\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{263401}}^1$

素因数の和:264685

約数の個数: 16

約数和(自身を含む): 4045854720

約数和(自身を除く): 2024515446

約数列:

[1, 2, 3, 6, 1279, 2558, 3837, 7674, 263401, 526802, 790203, 1580406, 336889879, 673779758, 1010669637, 2021339274]

約数ペア:

[(1, 2021339274), (2, 1010669637), (3, 673779758), (6, 336889879), (1279, 1580406), (2558, 790203), (3837, 526802), (7674, 263401)]