56978776

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{69149}}^1$

素因数の和:69258

約数の個数: 16

約数和(自身を含む): 107874000

約数和(自身を除く): 50895224

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 69149, 138298, 276596, 553192, 7122347, 14244694, 28489388, 56978776]

約数ペア:

[(1, 56978776), (2, 28489388), (4, 14244694), (8, 7122347), (103, 553192), (206, 276596), (412, 138298), (824, 69149)]