56917276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4259}}^1$

素因数の和:4533

約数の個数: 24

約数和(自身を含む): 107709840

約数和(自身を除く): 50792564

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 4259, 6682, 8518, 13364, 17036, 55367, 110734, 221468, 1094563, 2189126, 4378252, 14229319, 28458638, 56917276]

約数ペア:

[(1, 56917276), (2, 28458638), (4, 14229319), (13, 4378252), (26, 2189126), (52, 1094563), (257, 221468), (514, 110734), (1028, 55367), (3341, 17036), (4259, 13364), (6682, 8518)]