28025564

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14939}}^1$

素因数の和:15017

約数の個数: 24

約数和(自身を含む): 56891520

約数和(自身を除く): 28865956

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 14939, 29878, 59756, 104573, 209146, 418292, 1000913, 2001826, 4003652, 7006391, 14012782, 28025564]

約数ペア:

[(1, 28025564), (2, 14012782), (4, 7006391), (7, 4003652), (14, 2001826), (28, 1000913), (67, 418292), (134, 209146), (268, 104573), (469, 59756), (938, 29878), (1876, 14939)]