12087268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 22528800

約数和(自身を除く): 10441532

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 1787, 3382, 3574, 6764, 7148, 33953, 67906, 135812, 159043, 318086, 636172, 3021817, 6043634, 12087268]

約数ペア:

[(1, 12087268), (2, 6043634), (4, 3021817), (19, 636172), (38, 318086), (76, 159043), (89, 135812), (178, 67906), (356, 33953), (1691, 7148), (1787, 6764), (3382, 3574)]