25977616

素因数分解:

$2^4\times 7^1\times {\mathrm{231943}}^1$

素因数の和:231958

約数の個数: 20

約数和(自身を含む): 57522112

約数和(自身を除く): 31544496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 231943, 463886, 927772, 1623601, 1855544, 3247202, 3711088, 6494404, 12988808, 25977616]

約数ペア:

[(1, 25977616), (2, 12988808), (4, 6494404), (7, 3711088), (8, 3247202), (14, 1855544), (16, 1623601), (28, 927772), (56, 463886), (112, 231943)]