54513854

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1547

約数の個数: 16

約数和(自身を含む): 82950000

約数和(自身を除く): 28436146

約数列:

[1, 2, 139, 157, 278, 314, 1249, 2498, 21823, 43646, 173611, 196093, 347222, 392186, 27256927, 54513854]

約数ペア:

[(1, 54513854), (2, 27256927), (139, 392186), (157, 347222), (278, 196093), (314, 173611), (1249, 43646), (2498, 21823)]