28445511

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1609}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 38949120

約数和(自身を除く): 10503609

約数列:

[1, 3, 71, 83, 213, 249, 1609, 4827, 5893, 17679, 114239, 133547, 342717, 400641, 9481837, 28445511]

約数ペア:

[(1, 28445511), (3, 9481837), (71, 400641), (83, 342717), (213, 133547), (249, 114239), (1609, 17679), (4827, 5893)]