2539306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1499}}^1$

素因数の和:1530

約数の個数: 24

約数和(自身を含む): 4788000

約数和(自身を除く): 2248694

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1499, 1694, 2998, 10493, 16489, 20986, 32978, 115423, 181379, 230846, 362758, 1269653, 2539306]

約数ペア:

[(1, 2539306), (2, 1269653), (7, 362758), (11, 230846), (14, 181379), (22, 115423), (77, 32978), (121, 20986), (154, 16489), (242, 10493), (847, 2998), (1499, 1694)]