22556912

素因数分解:

$2^4\times 7^1\times {\mathrm{201401}}^1$

素因数の和:201416

約数の個数: 20

約数和(自身を含む): 49947696

約数和(自身を除く): 27390784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 201401, 402802, 805604, 1409807, 1611208, 2819614, 3222416, 5639228, 11278456, 22556912]

約数ペア:

[(1, 22556912), (2, 11278456), (4, 5639228), (7, 3222416), (8, 2819614), (14, 1611208), (16, 1409807), (28, 805604), (56, 402802), (112, 201401)]