16880934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1451}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 38750976

約数和(自身を除く): 21870042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1451, 1662, 1939, 2902, 3878, 4353, 5817, 8706, 10157, 11634, 20314, 30471, 60942, 401927, 803854, 1205781, 2411562, 2813489, 5626978, 8440467, 16880934]

約数ペア:

[(1, 16880934), (2, 8440467), (3, 5626978), (6, 2813489), (7, 2411562), (14, 1205781), (21, 803854), (42, 401927), (277, 60942), (554, 30471), (831, 20314), (1451, 11634), (1662, 10157), (1939, 8706), (2902, 5817), (3878, 4353)]