280092008

素因数分解:

$2^3\times 7^1\times {\mathrm{5001643}}^1$

素因数の和:5001656

約数の個数: 16

約数和(自身を含む): 600197280

約数和(自身を除く): 320105272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5001643, 10003286, 20006572, 35011501, 40013144, 70023002, 140046004, 280092008]

約数ペア:

[(1, 280092008), (2, 140046004), (4, 70023002), (7, 40013144), (8, 35011501), (14, 20006572), (28, 10003286), (56, 5001643)]