260028404

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{541}}^1\times {\mathrm{1123}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 460561248

約数和(自身を除く): 200532844

約数列:

[1, 2, 4, 107, 214, 428, 541, 1082, 1123, 2164, 2246, 4492, 57887, 115774, 120161, 231548, 240322, 480644, 607543, 1215086, 2430172, 65007101, 130014202, 260028404]

約数ペア:

[(1, 260028404), (2, 130014202), (4, 65007101), (107, 2430172), (214, 1215086), (428, 607543), (541, 480644), (1082, 240322), (1123, 231548), (2164, 120161), (2246, 115774), (4492, 57887)]