54513988

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 96768000

約数和(自身を除く): 42254012

約数列:

[1, 2, 4, 127, 239, 254, 449, 478, 508, 898, 956, 1796, 30353, 57023, 60706, 107311, 114046, 121412, 214622, 228092, 429244, 13628497, 27256994, 54513988]

約数ペア:

[(1, 54513988), (2, 27256994), (4, 13628497), (127, 429244), (239, 228092), (254, 214622), (449, 121412), (478, 114046), (508, 107311), (898, 60706), (956, 57023), (1796, 30353)]