8425256

素因数分解:

$2^3\times 7^2\times {\mathrm{21493}}^1$

素因数の和:21513

約数の個数: 24

約数和(自身を含む): 18377370

約数和(自身を除く): 9952114

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 21493, 42986, 85972, 150451, 171944, 300902, 601804, 1053157, 1203608, 2106314, 4212628, 8425256]

約数ペア:

[(1, 8425256), (2, 4212628), (4, 2106314), (7, 1203608), (8, 1053157), (14, 601804), (28, 300902), (49, 171944), (56, 150451), (98, 85972), (196, 42986), (392, 21493)]