219200884

素因数分解:

$2^2\times 7^1\times {\mathrm{7828603}}^1$

素因数の和:7828614

約数の個数: 12

約数和(自身を含む): 438401824

約数和(自身を除く): 219200940

約数列:

[1, 2, 4, 7, 14, 28, 7828603, 15657206, 31314412, 54800221, 109600442, 219200884]

約数ペア:

[(1, 219200884), (2, 109600442), (4, 54800221), (7, 31314412), (14, 15657206), (28, 7828603)]