28503431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 32503680

約数和(自身を除く): 4000249

約数列:

[1, 11, 37, 59, 407, 649, 1187, 2183, 13057, 24013, 43919, 70033, 483109, 770363, 2591221, 28503431]

約数ペア:

[(1, 28503431), (11, 2591221), (37, 770363), (59, 483109), (407, 70033), (649, 43919), (1187, 24013), (2183, 13057)]