2068891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 12

約数和(自身を含む): 2386584

約数和(自身を除く): 317693

約数列:

[1, 11, 19, 209, 361, 521, 3971, 5731, 9899, 108889, 188081, 2068891]

約数ペア:

[(1, 2068891), (11, 188081), (19, 108889), (209, 9899), (361, 5731), (521, 3971)]