489838448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2783173}}^1$

素因数の和:2783192

約数の個数: 20

約数和(自身を含む): 1035340728

約数和(自身を除く): 545502280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2783173, 5566346, 11132692, 22265384, 30614903, 44530768, 61229806, 122459612, 244919224, 489838448]

約数ペア:

[(1, 489838448), (2, 244919224), (4, 122459612), (8, 61229806), (11, 44530768), (16, 30614903), (22, 22265384), (44, 11132692), (88, 5566346), (176, 2783173)]