2000251

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 12

約数和(自身を含む): 2242912

約数和(自身を除く): 242661

約数列:

[1, 11, 61, 121, 271, 671, 2981, 7381, 16531, 32791, 181841, 2000251]

約数ペア:

[(1, 2000251), (11, 181841), (61, 32791), (121, 16531), (271, 7381), (671, 2981)]