12938226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2879}}^1$

素因数の和:2998

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 16921614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 2879, 4494, 5758, 8637, 17274, 20153, 40306, 60459, 120918, 308053, 616106, 924159, 1848318, 2156371, 4312742, 6469113, 12938226]

約数ペア:

[(1, 12938226), (2, 6469113), (3, 4312742), (6, 2156371), (7, 1848318), (14, 924159), (21, 616106), (42, 308053), (107, 120918), (214, 60459), (321, 40306), (642, 20153), (749, 17274), (1498, 8637), (2247, 5758), (2879, 4494)]