542238484

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{141061}}^1$

素因数の和:141127

約数の個数: 18

約数和(自身を含む): 980521962

約数和(自身を除く): 438283478

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 141061, 282122, 564244, 4372891, 8745782, 17491564, 135559621, 271119242, 542238484]

約数ペア:

[(1, 542238484), (2, 271119242), (4, 135559621), (31, 17491564), (62, 8745782), (124, 4372891), (961, 564244), (1922, 282122), (3844, 141061)]