13428428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{919}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 25425120

約数和(自身を除く): 11996692

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 919, 1124, 1838, 3653, 3676, 7306, 11947, 14612, 23894, 47788, 258239, 516478, 1032956, 3357107, 6714214, 13428428]

約数ペア:

[(1, 13428428), (2, 6714214), (4, 3357107), (13, 1032956), (26, 516478), (52, 258239), (281, 47788), (562, 23894), (919, 14612), (1124, 11947), (1838, 7306), (3653, 3676)]