28163068

素因数分解:

$2^2\times {\mathrm{37}}^3\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 24

約数和(自身を含む): 51018800

約数和(自身を除く): 22855732

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 1369, 2738, 5143, 5476, 10286, 20572, 50653, 101306, 190291, 202612, 380582, 761164, 7040767, 14081534, 28163068]

約数ペア:

[(1, 28163068), (2, 14081534), (4, 7040767), (37, 761164), (74, 380582), (139, 202612), (148, 190291), (278, 101306), (556, 50653), (1369, 20572), (2738, 10286), (5143, 5476)]