2431286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8501}}^1$

素因数の和:8527

約数の個数: 16

約数和(自身を含む): 4285008

約数和(自身を除く): 1853722

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 8501, 17002, 93511, 110513, 187022, 221026, 1215643, 2431286]

約数ペア:

[(1, 2431286), (2, 1215643), (11, 221026), (13, 187022), (22, 110513), (26, 93511), (143, 17002), (286, 8501)]