6388644

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{3391}}^1$

素因数の和:3555

約数の個数: 24

約数和(自身を含む): 15006208

約数和(自身を除く): 8617564

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 3391, 6782, 10173, 13564, 20346, 40692, 532387, 1064774, 1597161, 2129548, 3194322, 6388644]

約数ペア:

[(1, 6388644), (2, 3194322), (3, 2129548), (4, 1597161), (6, 1064774), (12, 532387), (157, 40692), (314, 20346), (471, 13564), (628, 10173), (942, 6782), (1884, 3391)]