87287380774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{7949}}^1\times {\mathrm{499133}}^1$

素因数の和:507095

約数の個数: 16

約数和(自身を含む): 142852150800

約数和(自身を除く): 55564770026

約数列:

[1, 2, 11, 22, 7949, 15898, 87439, 174878, 499133, 998266, 5490463, 10980926, 3967608217, 7935216434, 43643690387, 87287380774]

約数ペア:

[(1, 87287380774), (2, 43643690387), (11, 7935216434), (22, 3967608217), (7949, 10980926), (15898, 5490463), (87439, 998266), (174878, 499133)]