22278086

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:899

約数の個数: 16

約数和(自身を含む): 33976320

約数和(自身を除く): 11698234

約数列:

[1, 2, 127, 139, 254, 278, 631, 1262, 17653, 35306, 80137, 87709, 160274, 175418, 11139043, 22278086]

約数ペア:

[(1, 22278086), (2, 11139043), (127, 175418), (139, 160274), (254, 87709), (278, 80137), (631, 35306), (1262, 17653)]