2493554

素因数分解:

$2^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:929

約数の個数: 16

約数和(自身を含む): 4296768

約数和(自身を除く): 1803214

約数列:

[1, 2, 7, 14, 277, 554, 643, 1286, 1939, 3878, 4501, 9002, 178111, 356222, 1246777, 2493554]

約数ペア:

[(1, 2493554), (2, 1246777), (7, 356222), (14, 178111), (277, 9002), (554, 4501), (643, 3878), (1286, 1939)]