648303722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2678941}}^1$

素因数の和:2678965

約数の個数: 12

約数和(自身を含む): 1068897858

約数和(自身を除く): 420594136

約数列:

[1, 2, 11, 22, 121, 242, 2678941, 5357882, 29468351, 58936702, 324151861, 648303722]

約数ペア:

[(1, 648303722), (2, 324151861), (11, 58936702), (22, 29468351), (121, 5357882), (242, 2678941)]