15967402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{65981}}^1$

素因数の和:66005

約数の個数: 12

約数和(自身を含む): 26326818

約数和(自身を除く): 10359416

約数列:

[1, 2, 11, 22, 121, 242, 65981, 131962, 725791, 1451582, 7983701, 15967402]

約数ペア:

[(1, 15967402), (2, 7983701), (11, 1451582), (22, 725791), (121, 131962), (242, 65981)]