28496656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93739}}^1$

素因数の和:93766

約数の個数: 20

約数和(自身を含む): 58118800

約数和(自身を除く): 29622144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93739, 187478, 374956, 749912, 1499824, 1781041, 3562082, 7124164, 14248328, 28496656]

約数ペア:

[(1, 28496656), (2, 14248328), (4, 7124164), (8, 3562082), (16, 1781041), (19, 1499824), (38, 749912), (76, 374956), (152, 187478), (304, 93739)]