2585556

素因数分解:

$2^2\times 3^2\times {\mathrm{71821}}^1$

素因数の和:71831

約数の個数: 18

約数和(自身を含む): 6535802

約数和(自身を除く): 3950246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71821, 143642, 215463, 287284, 430926, 646389, 861852, 1292778, 2585556]

約数ペア:

[(1, 2585556), (2, 1292778), (3, 861852), (4, 646389), (6, 430926), (9, 287284), (12, 215463), (18, 143642), (36, 71821)]