12986722

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1103}}^1$

素因数の和:1170

約数の個数: 24

約数和(自身を含む): 23078016

約数和(自身を除く): 10091294

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1103, 1682, 2206, 5887, 7721, 11774, 15442, 31987, 63974, 223909, 447818, 927623, 1855246, 6493361, 12986722]

約数ペア:

[(1, 12986722), (2, 6493361), (7, 1855246), (14, 927623), (29, 447818), (58, 223909), (203, 63974), (406, 31987), (841, 15442), (1103, 11774), (1682, 7721), (2206, 5887)]