5518878

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{21391}}^1$

素因数の和:21439

約数の個数: 16

約数和(自身を含む): 11294976

約数和(自身を除く): 5776098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 21391, 42782, 64173, 128346, 919813, 1839626, 2759439, 5518878]

約数ペア:

[(1, 5518878), (2, 2759439), (3, 1839626), (6, 919813), (43, 128346), (86, 64173), (129, 42782), (258, 21391)]