121268774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{20959}}^1$

素因数の和:21235

約数の個数: 16

約数和(自身を含む): 199203840

約数和(自身を除く): 77935066

約数列:

[1, 2, 11, 22, 263, 526, 2893, 5786, 20959, 41918, 230549, 461098, 5512217, 11024434, 60634387, 121268774]

約数ペア:

[(1, 121268774), (2, 60634387), (11, 11024434), (22, 5512217), (263, 461098), (526, 230549), (2893, 41918), (5786, 20959)]