12551806

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2389}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 19617120

約数和(自身を除く): 7065314

約数列:

[1, 2, 37, 71, 74, 142, 2389, 2627, 4778, 5254, 88393, 169619, 176786, 339238, 6275903, 12551806]

約数ペア:

[(1, 12551806), (2, 6275903), (37, 339238), (71, 176786), (74, 169619), (142, 88393), (2389, 5254), (2627, 4778)]