12155326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 24

約数和(自身を含む): 19762920

約数和(自身を除く): 7607594

約数列:

[1, 2, 19, 38, 43, 86, 173, 346, 817, 1634, 1849, 3287, 3698, 6574, 7439, 14878, 35131, 70262, 141341, 282682, 319877, 639754, 6077663, 12155326]

約数ペア:

[(1, 12155326), (2, 6077663), (19, 639754), (38, 319877), (43, 282682), (86, 141341), (173, 70262), (346, 35131), (817, 14878), (1634, 7439), (1849, 6574), (3287, 3698)]