2561196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19403}}^1$

素因数の和:19421

約数の個数: 24

約数和(自身を含む): 6519744

約数和(自身を除く): 3958548

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 19403, 38806, 58209, 77612, 116418, 213433, 232836, 426866, 640299, 853732, 1280598, 2561196]

約数ペア:

[(1, 2561196), (2, 1280598), (3, 853732), (4, 640299), (6, 426866), (11, 232836), (12, 213433), (22, 116418), (33, 77612), (44, 58209), (66, 38806), (132, 19403)]