56439366

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{128857}}^1$

素因数の和:128935

約数の個数: 16

約数和(自身を含む): 114425904

約数和(自身を除く): 57986538

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 128857, 257714, 386571, 773142, 9406561, 18813122, 28219683, 56439366]

約数ペア:

[(1, 56439366), (2, 28219683), (3, 18813122), (6, 9406561), (73, 773142), (146, 386571), (219, 257714), (438, 128857)]