51389392

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{110753}}^1$

素因数の和:110790

約数の個数: 20

約数和(自身を含む): 103001220

約数和(自身を除く): 51611828

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 110753, 221506, 443012, 886024, 1772048, 3211837, 6423674, 12847348, 25694696, 51389392]

約数ペア:

[(1, 51389392), (2, 25694696), (4, 12847348), (8, 6423674), (16, 3211837), (29, 1772048), (58, 886024), (116, 443012), (232, 221506), (464, 110753)]