2016985649

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{126433}}^1$

素因数の和:126536

約数の個数: 16

約数和(自身を含む): 2403257472

約数和(自身を除く): 386271823

約数列:

[1, 7, 43, 53, 301, 371, 2279, 15953, 126433, 885031, 5436619, 6700949, 38056333, 46906643, 288140807, 2016985649]

約数ペア:

[(1, 2016985649), (7, 288140807), (43, 46906643), (53, 38056333), (301, 6700949), (371, 5436619), (2279, 885031), (15953, 126433)]