9789136

素因数分解:

$2^4\times 7^1\times {\mathrm{87403}}^1$

素因数の和:87418

約数の個数: 20

約数和(自身を含む): 21676192

約数和(自身を除く): 11887056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 87403, 174806, 349612, 611821, 699224, 1223642, 1398448, 2447284, 4894568, 9789136]

約数ペア:

[(1, 9789136), (2, 4894568), (4, 2447284), (7, 1398448), (8, 1223642), (14, 699224), (16, 611821), (28, 349612), (56, 174806), (112, 87403)]