12445232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{18089}}^1$

素因数の和:18140

約数の個数: 20

約数和(自身を含む): 24674760

約数和(自身を除く): 12229528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 18089, 36178, 72356, 144712, 289424, 777827, 1555654, 3111308, 6222616, 12445232]

約数ペア:

[(1, 12445232), (2, 6222616), (4, 3111308), (8, 1555654), (16, 777827), (43, 289424), (86, 144712), (172, 72356), (344, 36178), (688, 18089)]