27902888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{268297}}^1$

素因数の和:268316

約数の個数: 16

約数和(自身を含む): 56342580

約数和(自身を除く): 28439692

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 268297, 536594, 1073188, 2146376, 3487861, 6975722, 13951444, 27902888]

約数ペア:

[(1, 27902888), (2, 13951444), (4, 6975722), (8, 3487861), (13, 2146376), (26, 1073188), (52, 536594), (104, 268297)]