26051372

素因数分解:

$2^2\times {\mathrm{137}}^2\times {\mathrm{347}}^1$

素因数の和:625

約数の個数: 18

約数和(自身を含む): 46057452

約数和(自身を除く): 20006080

約数列:

[1, 2, 4, 137, 274, 347, 548, 694, 1388, 18769, 37538, 47539, 75076, 95078, 190156, 6512843, 13025686, 26051372]

約数ペア:

[(1, 26051372), (2, 13025686), (4, 6512843), (137, 190156), (274, 95078), (347, 75076), (548, 47539), (694, 37538), (1388, 18769)]