520828196

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{38833}}^1$

素因数の和:39323

約数の個数: 24

約数和(自身を含む): 1043857920

約数和(自身を除く): 523029724

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1916, 3353, 6706, 13412, 38833, 77666, 155332, 271831, 543662, 1087324, 18601007, 37202014, 74404028, 130207049, 260414098, 520828196]

約数ペア:

[(1, 520828196), (2, 260414098), (4, 130207049), (7, 74404028), (14, 37202014), (28, 18601007), (479, 1087324), (958, 543662), (1916, 271831), (3353, 155332), (6706, 77666), (13412, 38833)]