31085516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{100927}}^1$

素因数の和:100949

約数の個数: 24

約数和(自身を含む): 67823616

約数和(自身を除く): 36738100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 100927, 201854, 403708, 706489, 1110197, 1412978, 2220394, 2825956, 4440788, 7771379, 15542758, 31085516]

約数ペア:

[(1, 31085516), (2, 15542758), (4, 7771379), (7, 4440788), (11, 2825956), (14, 2220394), (22, 1412978), (28, 1110197), (44, 706489), (77, 403708), (154, 201854), (308, 100927)]