206342556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2456459}}^1$

素因数の和:2456473

約数の個数: 24

約数和(自身を含む): 550247040

約数和(自身を除く): 343904484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2456459, 4912918, 7369377, 9825836, 14738754, 17195213, 29477508, 34390426, 51585639, 68780852, 103171278, 206342556]

約数ペア:

[(1, 206342556), (2, 103171278), (3, 68780852), (4, 51585639), (6, 34390426), (7, 29477508), (12, 17195213), (14, 14738754), (21, 9825836), (28, 7369377), (42, 4912918), (84, 2456459)]