28604653

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1381}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 35821440

約数和(自身を除く): 7216787

約数列:

[1, 7, 11, 77, 269, 1381, 1883, 2959, 9667, 15191, 20713, 106337, 371489, 2600423, 4086379, 28604653]

約数ペア:

[(1, 28604653), (7, 4086379), (11, 2600423), (77, 371489), (269, 106337), (1381, 20713), (1883, 15191), (2959, 9667)]