4039924

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 8140160

約数和(自身を除く): 4100236

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 919, 1099, 1838, 2198, 3676, 4396, 6433, 12866, 25732, 144283, 288566, 577132, 1009981, 2019962, 4039924]

約数ペア:

[(1, 4039924), (2, 2019962), (4, 1009981), (7, 577132), (14, 288566), (28, 144283), (157, 25732), (314, 12866), (628, 6433), (919, 4396), (1099, 3676), (1838, 2198)]