2021899621

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1\times {\mathrm{4673}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 2335953024

約数和(自身を除く): 314053403

約数列:

[1, 7, 113, 547, 791, 3829, 4673, 32711, 61811, 432677, 528049, 2556131, 3696343, 17892917, 288842803, 2021899621]

約数ペア:

[(1, 2021899621), (7, 288842803), (113, 17892917), (547, 3696343), (791, 2556131), (3829, 528049), (4673, 432677), (32711, 61811)]