22177744

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{26153}}^1$

素因数の和:26214

約数の個数: 20

約数和(自身を含む): 43781796

約数和(自身を除く): 21604052

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 26153, 52306, 104612, 209224, 418448, 1386109, 2772218, 5544436, 11088872, 22177744]

約数ペア:

[(1, 22177744), (2, 11088872), (4, 5544436), (8, 2772218), (16, 1386109), (53, 418448), (106, 209224), (212, 104612), (424, 52306), (848, 26153)]