28041461

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 33369600

約数和(自身を除く): 5328139

約数列:

[1, 7, 43, 59, 301, 413, 1579, 2537, 11053, 17759, 67897, 93161, 475279, 652127, 4005923, 28041461]

約数ペア:

[(1, 28041461), (7, 4005923), (43, 652127), (59, 475279), (301, 93161), (413, 67897), (1579, 17759), (2537, 11053)]