212508

素因数分解:

$2^2\times 3^2\times {\mathrm{5903}}^1$

素因数の和:5913

約数の個数: 18

約数和(自身を含む): 537264

約数和(自身を除く): 324756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5903, 11806, 17709, 23612, 35418, 53127, 70836, 106254, 212508]

約数ペア:

[(1, 212508), (2, 106254), (3, 70836), (4, 53127), (6, 35418), (9, 23612), (12, 17709), (18, 11806), (36, 5903)]