25622288

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{11689}}^1$

素因数の和:11834

約数の個数: 20

約数和(自身を含む): 50009820

約数和(自身を除く): 24387532

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 11689, 23378, 46756, 93512, 187024, 1601393, 3202786, 6405572, 12811144, 25622288]

約数ペア:

[(1, 25622288), (2, 12811144), (4, 6405572), (8, 3202786), (16, 1601393), (137, 187024), (274, 93512), (548, 46756), (1096, 23378), (2192, 11689)]