12886258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7607}}^1$

素因数の和:7638

約数の個数: 24

約数和(自身を含む): 24284736

約数和(自身を除く): 11398478

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 7607, 15214, 53249, 83677, 106498, 167354, 585739, 920447, 1171478, 1840894, 6443129, 12886258]

約数ペア:

[(1, 12886258), (2, 6443129), (7, 1840894), (11, 1171478), (14, 920447), (22, 585739), (77, 167354), (121, 106498), (154, 83677), (242, 53249), (847, 15214), (1694, 7607)]