28003746

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{126143}}^1$

素因数の和:126185

約数の個数: 16

約数和(自身を含む): 57521664

約数和(自身を除く): 29517918

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 126143, 252286, 378429, 756858, 4667291, 9334582, 14001873, 28003746]

約数ペア:

[(1, 28003746), (2, 14001873), (3, 9334582), (6, 4667291), (37, 756858), (74, 378429), (111, 252286), (222, 126143)]