12843662

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 21705600

約数和(自身を除く): 8861938

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 169, 338, 481, 962, 1027, 2054, 2197, 2923, 4394, 5846, 6253, 12506, 13351, 26702, 37999, 75998, 81289, 162578, 173563, 347126, 493987, 987974, 6421831, 12843662]

約数ペア:

[(1, 12843662), (2, 6421831), (13, 987974), (26, 493987), (37, 347126), (74, 173563), (79, 162578), (158, 81289), (169, 75998), (338, 37999), (481, 26702), (962, 13351), (1027, 12506), (2054, 6253), (2197, 5846), (2923, 4394)]