2505701

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 12

約数和(自身を含む): 2889504

約数和(自身を除く): 383803

約数列:

[1, 11, 19, 209, 361, 631, 3971, 6941, 11989, 131879, 227791, 2505701]

約数ペア:

[(1, 2505701), (11, 227791), (19, 131879), (209, 11989), (361, 6941), (631, 3971)]