1437232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2140

約数の個数: 20

約数和(自身を含む): 2850760

約数和(自身を除く): 1413528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2089, 4178, 8356, 16712, 33424, 89827, 179654, 359308, 718616, 1437232]

約数ペア:

[(1, 1437232), (2, 718616), (4, 359308), (8, 179654), (16, 89827), (43, 33424), (86, 16712), (172, 8356), (344, 4178), (688, 2089)]