12765284

素因数分解:

$2^2\times 7^2\times {\mathrm{65129}}^1$

素因数の和:65147

約数の個数: 18

約数和(自身を含む): 25986870

約数和(自身を除く): 13221586

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 65129, 130258, 260516, 455903, 911806, 1823612, 3191321, 6382642, 12765284]

約数ペア:

[(1, 12765284), (2, 6382642), (4, 3191321), (7, 1823612), (14, 911806), (28, 455903), (49, 260516), (98, 130258), (196, 65129)]