25508656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{69317}}^1$

素因数の和:69348

約数の個数: 20

約数和(自身を含む): 51572592

約数和(自身を除く): 26063936

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 69317, 138634, 277268, 554536, 1109072, 1594291, 3188582, 6377164, 12754328, 25508656]

約数ペア:

[(1, 25508656), (2, 12754328), (4, 6377164), (8, 3188582), (16, 1594291), (23, 1109072), (46, 554536), (92, 277268), (184, 138634), (368, 69317)]