28452656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77317}}^1$

素因数の和:77348

約数の個数: 20

約数和(自身を含む): 57524592

約数和(自身を除く): 29071936

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77317, 154634, 309268, 618536, 1237072, 1778291, 3556582, 7113164, 14226328, 28452656]

約数ペア:

[(1, 28452656), (2, 14226328), (4, 7113164), (8, 3556582), (16, 1778291), (23, 1237072), (46, 618536), (92, 309268), (184, 154634), (368, 77317)]