28249732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53101}}^1$

素因数の和:53131

約数の個数: 24

約数和(自身を含む): 59474240

約数和(自身を除く): 31224508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 53101, 106202, 212404, 371707, 743414, 1008919, 1486828, 2017838, 4035676, 7062433, 14124866, 28249732]

約数ペア:

[(1, 28249732), (2, 14124866), (4, 7062433), (7, 4035676), (14, 2017838), (19, 1486828), (28, 1008919), (38, 743414), (76, 371707), (133, 212404), (266, 106202), (532, 53101)]