12821402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{52981}}^1$

素因数の和:53005

約数の個数: 12

約数和(自身を含む): 21139818

約数和(自身を除く): 8318416

約数列:

[1, 2, 11, 22, 121, 242, 52981, 105962, 582791, 1165582, 6410701, 12821402]

約数ペア:

[(1, 12821402), (2, 6410701), (11, 1165582), (22, 582791), (121, 105962), (242, 52981)]