56478666

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{87973}}^1$

素因数の和:88085

約数の個数: 16

約数和(自身を含む): 114014304

約数和(自身を除く): 57535638

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 87973, 175946, 263919, 527838, 9413111, 18826222, 28239333, 56478666]

約数ペア:

[(1, 56478666), (2, 28239333), (3, 18826222), (6, 9413111), (107, 527838), (214, 263919), (321, 175946), (642, 87973)]