87427978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{3923}}^1$

素因数の和:4949

約数の個数: 16

約数和(自身を含む): 143241696

約数和(自身を除く): 55813718

約数列:

[1, 2, 11, 22, 1013, 2026, 3923, 7846, 11143, 22286, 43153, 86306, 3973999, 7947998, 43713989, 87427978]

約数ペア:

[(1, 87427978), (2, 43713989), (11, 7947998), (22, 3973999), (1013, 86306), (2026, 43153), (3923, 22286), (7846, 11143)]