12255088

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7027}}^1$

素因数の和:7144

約数の個数: 20

約数和(自身を含む): 23965480

約数和(自身を除く): 11710392

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7027, 14054, 28108, 56216, 112432, 765943, 1531886, 3063772, 6127544, 12255088]

約数ペア:

[(1, 12255088), (2, 6127544), (4, 3063772), (8, 1531886), (16, 765943), (109, 112432), (218, 56216), (436, 28108), (872, 14054), (1744, 7027)]