861425236

素因数分解:

$2^2\times 7^1\times {\mathrm{7433}}^1\times {\mathrm{4139}}^1$

素因数の和:11583

約数の個数: 24

約数和(自身を含む): 1723498560

約数和(自身を除く): 862073324

約数列:

[1, 2, 4, 7, 14, 28, 4139, 7433, 8278, 14866, 16556, 28973, 29732, 52031, 57946, 104062, 115892, 208124, 30765187, 61530374, 123060748, 215356309, 430712618, 861425236]

約数ペア:

[(1, 861425236), (2, 430712618), (4, 215356309), (7, 123060748), (14, 61530374), (28, 30765187), (4139, 208124), (7433, 115892), (8278, 104062), (14866, 57946), (16556, 52031), (28973, 29732)]