51307124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{8389}}^1$

素因数の和:8543

約数の個数: 24

約数和(自身を含む): 98666400

約数和(自身を除く): 47359276

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 8389, 16778, 33556, 92279, 184558, 369116, 1166071, 2332142, 4664284, 12826781, 25653562, 51307124]

約数ペア:

[(1, 51307124), (2, 25653562), (4, 12826781), (11, 4664284), (22, 2332142), (44, 1166071), (139, 369116), (278, 184558), (556, 92279), (1529, 33556), (3058, 16778), (6116, 8389)]