25172706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{322727}}^1$

素因数の和:322745

約数の個数: 16

約数和(自身を含む): 54218304

約数和(自身を除く): 29045598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 322727, 645454, 968181, 1936362, 4195451, 8390902, 12586353, 25172706]

約数ペア:

[(1, 25172706), (2, 12586353), (3, 8390902), (6, 4195451), (13, 1936362), (26, 968181), (39, 645454), (78, 322727)]