1120659988

素因数分解:

$2^2\times 7^2\times {\mathrm{5717653}}^1$

素因数の和:5717671

約数の個数: 18

約数和(自身を含む): 2281343946

約数和(自身を除く): 1160683958

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 5717653, 11435306, 22870612, 40023571, 80047142, 160094284, 280164997, 560329994, 1120659988]

約数ペア:

[(1, 1120659988), (2, 560329994), (4, 280164997), (7, 160094284), (14, 80047142), (28, 40023571), (49, 22870612), (98, 11435306), (196, 5717653)]