205526476

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{471391}}^1$

素因数の和:471504

約数の個数: 12

約数和(自身を含む): 362971840

約数和(自身を除く): 157445364

約数列:

[1, 2, 4, 109, 218, 436, 471391, 942782, 1885564, 51381619, 102763238, 205526476]

約数ペア:

[(1, 205526476), (2, 102763238), (4, 51381619), (109, 1885564), (218, 942782), (436, 471391)]