27489364

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9007}}^1$

素因数の和:9127

約数の個数: 24

約数和(自身を含む): 55489280

約数和(自身を除く): 27999916

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 9007, 18014, 36028, 63049, 126098, 252196, 981763, 1963526, 3927052, 6872341, 13744682, 27489364]

約数ペア:

[(1, 27489364), (2, 13744682), (4, 6872341), (7, 3927052), (14, 1963526), (28, 981763), (109, 252196), (218, 126098), (436, 63049), (763, 36028), (1526, 18014), (3052, 9007)]