221759749178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4999}}^1\times {\mathrm{2016401}}^1$

素因数の和:2021413

約数の個数: 16

約数和(自身を含む): 362952360000

約数和(自身を除く): 141192610822

約数列:

[1, 2, 11, 22, 4999, 9998, 54989, 109978, 2016401, 4032802, 22180411, 44360822, 10079988599, 20159977198, 110879874589, 221759749178]

約数ペア:

[(1, 221759749178), (2, 110879874589), (11, 20159977198), (22, 10079988599), (4999, 44360822), (9998, 22180411), (54989, 4032802), (109978, 2016401)]