489444124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{20963}}^1$

素因数の和:21429

約数の個数: 24

約数和(自身を含む): 924512400

約数和(自身を除く): 435068276

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1796, 5837, 11674, 20963, 23348, 41926, 83852, 272519, 545038, 1090076, 9412387, 18824774, 37649548, 122361031, 244722062, 489444124]

約数ペア:

[(1, 489444124), (2, 244722062), (4, 122361031), (13, 37649548), (26, 18824774), (52, 9412387), (449, 1090076), (898, 545038), (1796, 272519), (5837, 83852), (11674, 41926), (20963, 23348)]