12480842878

素因数分解:

$2^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1324649}}^1$

素因数の和:1325331

約数の個数: 16

約数和(自身を含む): 21427538400

約数和(自身を除く): 8946695522

約数列:

[1, 2, 7, 14, 673, 1346, 4711, 9422, 1324649, 2649298, 9272543, 18545086, 891488777, 1782977554, 6240421439, 12480842878]

約数ペア:

[(1, 12480842878), (2, 6240421439), (7, 1782977554), (14, 891488777), (673, 18545086), (1346, 9272543), (4711, 2649298), (9422, 1324649)]