2187664276

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{225161}}^1$

素因数の和:225519

約数の個数: 24

約数和(自身を含む): 4387957056

約数和(自身を除く): 2200292780

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 9716, 225161, 450322, 900644, 1576127, 3152254, 6304508, 78130867, 156261734, 312523468, 546916069, 1093832138, 2187664276]

約数ペア:

[(1, 2187664276), (2, 1093832138), (4, 546916069), (7, 312523468), (14, 156261734), (28, 78130867), (347, 6304508), (694, 3152254), (1388, 1576127), (2429, 900644), (4858, 450322), (9716, 225161)]