22157744

素因数分解:

$2^4\times 7^1\times {\mathrm{197837}}^1$

素因数の和:197852

約数の個数: 20

約数和(自身を含む): 49063824

約数和(自身を除く): 26906080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197837, 395674, 791348, 1384859, 1582696, 2769718, 3165392, 5539436, 11078872, 22157744]

約数ペア:

[(1, 22157744), (2, 11078872), (4, 5539436), (7, 3165392), (8, 2769718), (14, 1582696), (16, 1384859), (28, 791348), (56, 395674), (112, 197837)]