51889328

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{12619}}^1$

素因数の和:12884

約数の個数: 20

約数和(自身を含む): 100934760

約数和(自身を除く): 49045432

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 12619, 25238, 50476, 100952, 201904, 3243083, 6486166, 12972332, 25944664, 51889328]

約数ペア:

[(1, 51889328), (2, 25944664), (4, 12972332), (8, 6486166), (16, 3243083), (257, 201904), (514, 100952), (1028, 50476), (2056, 25238), (4112, 12619)]