2837978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9923}}^1$

素因数の和:9949

約数の個数: 16

約数和(自身を含む): 5001696

約数和(自身を除く): 2163718

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 9923, 19846, 109153, 128999, 218306, 257998, 1418989, 2837978]

約数ペア:

[(1, 2837978), (2, 1418989), (11, 257998), (13, 218306), (22, 128999), (26, 109153), (143, 19846), (286, 9923)]