8889178096

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{12920317}}^1$

素因数の和:12920368

約数の個数: 20

約数和(自身を含む): 17623313752

約数和(自身を除く): 8734135656

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 12920317, 25840634, 51681268, 103362536, 206725072, 555573631, 1111147262, 2222294524, 4444589048, 8889178096]

約数ペア:

[(1, 8889178096), (2, 4444589048), (4, 2222294524), (8, 1111147262), (16, 555573631), (43, 206725072), (86, 103362536), (172, 51681268), (344, 25840634), (688, 12920317)]