28251852

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{22003}}^1$

素因数の和:22117

約数の個数: 24

約数和(自身を含む): 66540096

約数和(自身を除く): 38288244

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 22003, 44006, 66009, 88012, 132018, 264036, 2354321, 4708642, 7062963, 9417284, 14125926, 28251852]

約数ペア:

[(1, 28251852), (2, 14125926), (3, 9417284), (4, 7062963), (6, 4708642), (12, 2354321), (107, 264036), (214, 132018), (321, 88012), (428, 66009), (642, 44006), (1284, 22003)]