22225168

素因数分解:

$2^4\times 7^1\times {\mathrm{198439}}^1$

素因数の和:198454

約数の個数: 20

約数和(自身を含む): 49213120

約数和(自身を除く): 26987952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 198439, 396878, 793756, 1389073, 1587512, 2778146, 3175024, 5556292, 11112584, 22225168]

約数ペア:

[(1, 22225168), (2, 11112584), (4, 5556292), (7, 3175024), (8, 2778146), (14, 1587512), (16, 1389073), (28, 793756), (56, 396878), (112, 198439)]