28521162

素因数分解:

$2^1\times 3^2\times {\mathrm{1584509}}^1$

素因数の和:1584517

約数の個数: 12

約数和(自身を含む): 61795890

約数和(自身を除く): 33274728

約数列:

[1, 2, 3, 6, 9, 18, 1584509, 3169018, 4753527, 9507054, 14260581, 28521162]

約数ペア:

[(1, 28521162), (2, 14260581), (3, 9507054), (6, 4753527), (9, 3169018), (18, 1584509)]