28243831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6217}}^1$

素因数の和:6294

約数の個数: 16

約数和(自身を含む): 35815680

約数和(自身を除く): 7571849

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 6217, 43519, 68387, 366803, 478709, 2567621, 4034833, 28243831]

約数ペア:

[(1, 28243831), (7, 4034833), (11, 2567621), (59, 478709), (77, 366803), (413, 68387), (649, 43519), (4543, 6217)]