51991804

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 92263248

約数和(自身を除く): 40271444

約数列:

[1, 2, 4, 131, 262, 313, 317, 524, 626, 634, 1252, 1268, 41003, 41527, 82006, 83054, 99221, 164012, 166108, 198442, 396884, 12997951, 25995902, 51991804]

約数ペア:

[(1, 51991804), (2, 25995902), (4, 12997951), (131, 396884), (262, 198442), (313, 166108), (317, 164012), (524, 99221), (626, 83054), (634, 82006), (1252, 41527), (1268, 41003)]