28013418

素因数分解:

$2^1\times 3^3\times {\mathrm{518767}}^1$

素因数の和:518778

約数の個数: 16

約数和(自身を含む): 62252160

約数和(自身を除く): 34238742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 518767, 1037534, 1556301, 3112602, 4668903, 9337806, 14006709, 28013418]

約数ペア:

[(1, 28013418), (2, 14006709), (3, 9337806), (6, 4668903), (9, 3112602), (18, 1556301), (27, 1037534), (54, 518767)]