284331376

素因数分解:

$2^4\times 7^1\times {\mathrm{2538673}}^1$

素因数の和:2538688

約数の個数: 20

約数和(自身を含む): 629591152

約数和(自身を除く): 345259776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2538673, 5077346, 10154692, 17770711, 20309384, 35541422, 40618768, 71082844, 142165688, 284331376]

約数ペア:

[(1, 284331376), (2, 142165688), (4, 71082844), (7, 40618768), (8, 35541422), (14, 20309384), (16, 17770711), (28, 10154692), (56, 5077346), (112, 2538673)]