26680205132

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15620729}}^1$

素因数の和:15620801

約数の個数: 24

約数和(自身を含む): 54235174560

約数和(自身を除く): 27554969428

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15620729, 31241458, 62482916, 109345103, 218690206, 437380412, 952864469, 1905728938, 3811457876, 6670051283, 13340102566, 26680205132]

約数ペア:

[(1, 26680205132), (2, 13340102566), (4, 6670051283), (7, 3811457876), (14, 1905728938), (28, 952864469), (61, 437380412), (122, 218690206), (244, 109345103), (427, 62482916), (854, 31241458), (1708, 15620729)]