28087066

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{15797}}^1$

素因数の和:15933

約数の個数: 16

約数和(自身を含む): 48531456

約数和(自身を除く): 20444390

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 15797, 31594, 110579, 221158, 2006219, 4012438, 14043533, 28087066]

約数ペア:

[(1, 28087066), (2, 14043533), (7, 4012438), (14, 2006219), (127, 221158), (254, 110579), (889, 31594), (1778, 15797)]