25262288

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{1291}}^1$

素因数の和:2522

約数の個数: 20

約数和(自身を含む): 49023648

約数和(自身を除く): 23761360

約数列:

[1, 2, 4, 8, 16, 1223, 1291, 2446, 2582, 4892, 5164, 9784, 10328, 19568, 20656, 1578893, 3157786, 6315572, 12631144, 25262288]

約数ペア:

[(1, 25262288), (2, 12631144), (4, 6315572), (8, 3157786), (16, 1578893), (1223, 20656), (1291, 19568), (2446, 10328), (2582, 9784), (4892, 5164)]