28821461

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 32019840

約数和(自身を除く): 3198379

約数列:

[1, 19, 23, 101, 437, 653, 1919, 2323, 12407, 15019, 44137, 65953, 285361, 1253107, 1516919, 28821461]

約数ペア:

[(1, 28821461), (19, 1516919), (23, 1253107), (101, 285361), (437, 65953), (653, 44137), (1919, 15019), (2323, 12407)]