12745274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{673}}^1$

素因数の和:1249

約数の個数: 16

約数和(自身を含む): 20308968

約数和(自身を除く): 7563694

約数列:

[1, 2, 17, 34, 557, 673, 1114, 1346, 9469, 11441, 18938, 22882, 374861, 749722, 6372637, 12745274]

約数ペア:

[(1, 12745274), (2, 6372637), (17, 749722), (34, 374861), (557, 22882), (673, 18938), (1114, 11441), (1346, 9469)]