4640508

素因数分解:

$2^2\times 3^2\times {\mathrm{128903}}^1$

素因数の和:128913

約数の個数: 18

約数和(自身を含む): 11730264

約数和(自身を除く): 7089756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 128903, 257806, 386709, 515612, 773418, 1160127, 1546836, 2320254, 4640508]

約数ペア:

[(1, 4640508), (2, 2320254), (3, 1546836), (4, 1160127), (6, 773418), (9, 515612), (12, 386709), (18, 257806), (36, 128903)]