28443662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1543}}^1$

素因数の和:2267

約数の個数: 16

約数和(自身を含む): 46042080

約数和(自身を除く): 17598418

約数列:

[1, 2, 13, 26, 709, 1418, 1543, 3086, 9217, 18434, 20059, 40118, 1093987, 2187974, 14221831, 28443662]

約数ペア:

[(1, 28443662), (2, 14221831), (13, 2187974), (26, 1093987), (709, 40118), (1418, 20059), (1543, 18434), (3086, 9217)]