7873228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{16267}}^1$

素因数の和:16293

約数の個数: 18

約数和(自身を含む): 15145508

約数和(自身を除く): 7272280

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 16267, 32534, 65068, 178937, 357874, 715748, 1968307, 3936614, 7873228]

約数ペア:

[(1, 7873228), (2, 3936614), (4, 1968307), (11, 715748), (22, 357874), (44, 178937), (121, 65068), (242, 32534), (484, 16267)]