11640188

素因数分解:

$2^2\times 7^1\times {\mathrm{415721}}^1$

素因数の和:415732

約数の個数: 12

約数和(自身を含む): 23280432

約数和(自身を除く): 11640244

約数列:

[1, 2, 4, 7, 14, 28, 415721, 831442, 1662884, 2910047, 5820094, 11640188]

約数ペア:

[(1, 11640188), (2, 5820094), (4, 2910047), (7, 1662884), (14, 831442), (28, 415721)]