2729276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{5639}}^1$

素因数の和:5665

約数の個数: 18

約数和(自身を含む): 5250840

約数和(自身を除く): 2521564

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 5639, 11278, 22556, 62029, 124058, 248116, 682319, 1364638, 2729276]

約数ペア:

[(1, 2729276), (2, 1364638), (4, 682319), (11, 248116), (22, 124058), (44, 62029), (121, 22556), (242, 11278), (484, 5639)]