25858288

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{14827}}^1$

素因数の和:14944

約数の個数: 20

約数和(自身を含む): 50563480

約数和(自身を除く): 24705192

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 14827, 29654, 59308, 118616, 237232, 1616143, 3232286, 6464572, 12929144, 25858288]

約数ペア:

[(1, 25858288), (2, 12929144), (4, 6464572), (8, 3232286), (16, 1616143), (109, 237232), (218, 118616), (436, 59308), (872, 29654), (1744, 14827)]