11131978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38923}}^1$

素因数の和:38949

約数の個数: 16

約数和(自身を含む): 19617696

約数和(自身を除く): 8485718

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 38923, 77846, 428153, 505999, 856306, 1011998, 5565989, 11131978]

約数ペア:

[(1, 11131978), (2, 5565989), (11, 1011998), (13, 856306), (22, 505999), (26, 428153), (143, 77846), (286, 38923)]