1238538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 2911104

約数和(自身を除く): 1672566

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 797, 1554, 1594, 2391, 4782, 5579, 11158, 16737, 29489, 33474, 58978, 88467, 176934, 206423, 412846, 619269, 1238538]

約数ペア:

[(1, 1238538), (2, 619269), (3, 412846), (6, 206423), (7, 176934), (14, 88467), (21, 58978), (37, 33474), (42, 29489), (74, 16737), (111, 11158), (222, 5579), (259, 4782), (518, 2391), (777, 1594), (797, 1554)]