28067116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91127}}^1$

素因数の和:91149

約数の個数: 24

約数和(自身を含む): 61238016

約数和(自身を除く): 33170900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 91127, 182254, 364508, 637889, 1002397, 1275778, 2004794, 2551556, 4009588, 7016779, 14033558, 28067116]

約数ペア:

[(1, 28067116), (2, 14033558), (4, 7016779), (7, 4009588), (11, 2551556), (14, 2004794), (22, 1275778), (28, 1002397), (44, 637889), (77, 364508), (154, 182254), (308, 91127)]