2084992021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{74857}}^1$

素因数の和:75060

約数の個数: 16

約数和(自身を含む): 2500856064

約数和(自身を除く): 415864043

約数列:

[1, 7, 23, 161, 173, 1211, 3979, 27853, 74857, 523999, 1721711, 12051977, 12950261, 90651827, 297856003, 2084992021]

約数ペア:

[(1, 2084992021), (7, 297856003), (23, 90651827), (161, 12950261), (173, 12051977), (1211, 1721711), (3979, 523999), (27853, 74857)]