21027535382

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5197117}}^1$

素因数の和:5197160

約数の個数: 24

約数和(自身を含む): 38292365424

約数和(自身を除く): 17264830042

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 5197117, 10394234, 36379819, 72759638, 88350989, 176701978, 618456923, 1236913846, 1501966813, 3003933626, 10513767691, 21027535382]

約数ペア:

[(1, 21027535382), (2, 10513767691), (7, 3003933626), (14, 1501966813), (17, 1236913846), (34, 618456923), (119, 176701978), (238, 88350989), (289, 72759638), (578, 36379819), (2023, 10394234), (4046, 5197117)]