28705244

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 52390800

約数和(自身を除く): 23685556

約数列:

[1, 2, 4, 29, 58, 116, 131, 262, 524, 1889, 3778, 3799, 7556, 7598, 15196, 54781, 109562, 219124, 247459, 494918, 989836, 7176311, 14352622, 28705244]

約数ペア:

[(1, 28705244), (2, 14352622), (4, 7176311), (29, 989836), (58, 494918), (116, 247459), (131, 219124), (262, 109562), (524, 54781), (1889, 15196), (3778, 7598), (3799, 7556)]