2808585556

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{419693}}^1$

素因数の和:419943

約数の個数: 24

約数和(自身を含む): 5640687360

約数和(自身を除く): 2832101804

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 419693, 839386, 1678772, 2937851, 5875702, 11751404, 100306627, 200613254, 401226508, 702146389, 1404292778, 2808585556]

約数ペア:

[(1, 2808585556), (2, 1404292778), (4, 702146389), (7, 401226508), (14, 200613254), (28, 100306627), (239, 11751404), (478, 5875702), (956, 2937851), (1673, 1678772), (3346, 839386), (6692, 419693)]