54008656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{259657}}^1$

素因数の和:259678

約数の個数: 20

約数和(自身を含む): 112691572

約数和(自身を除く): 58682916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 259657, 519314, 1038628, 2077256, 3375541, 4154512, 6751082, 13502164, 27004328, 54008656]

約数ペア:

[(1, 54008656), (2, 27004328), (4, 13502164), (8, 6751082), (13, 4154512), (16, 3375541), (26, 2077256), (52, 1038628), (104, 519314), (208, 259657)]