12187868

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5653}}^1$

素因数の和:5682

約数の個数: 36

約数和(自身を含む): 27071352

約数和(自身を除く): 14883484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 5653, 11306, 22612, 39571, 62183, 79142, 124366, 158284, 248732, 276997, 435281, 553994, 870562, 1107988, 1741124, 3046967, 6093934, 12187868]

約数ペア:

[(1, 12187868), (2, 6093934), (4, 3046967), (7, 1741124), (11, 1107988), (14, 870562), (22, 553994), (28, 435281), (44, 276997), (49, 248732), (77, 158284), (98, 124366), (154, 79142), (196, 62183), (308, 39571), (539, 22612), (1078, 11306), (2156, 5653)]