21869851838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1\times {\mathrm{277051}}^1$

素因数の和:278443

約数の個数: 16

約数和(自身を含む): 33961034160

約数和(自身を除く): 12091182322

約数列:

[1, 2, 29, 58, 1361, 2722, 39469, 78938, 277051, 554102, 8034479, 16068958, 377066411, 754132822, 10934925919, 21869851838]

約数ペア:

[(1, 21869851838), (2, 10934925919), (29, 754132822), (58, 377066411), (1361, 16068958), (2722, 8034479), (39469, 554102), (78938, 277051)]