28041370826

素因数分解:

$2^1\times 7^2\times {\mathrm{286136437}}^1$

素因数の和:286136453

約数の個数: 12

約数和(自身を含む): 48929330898

約数和(自身を除く): 20887960072

約数列:

[1, 2, 7, 14, 49, 98, 286136437, 572272874, 2002955059, 4005910118, 14020685413, 28041370826]

約数ペア:

[(1, 28041370826), (2, 14020685413), (7, 4005910118), (14, 2002955059), (49, 572272874), (98, 286136437)]