22136912

素因数分解:

$2^4\times 7^1\times {\mathrm{197651}}^1$

素因数の和:197666

約数の個数: 20

約数和(自身を含む): 49017696

約数和(自身を除く): 26880784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197651, 395302, 790604, 1383557, 1581208, 2767114, 3162416, 5534228, 11068456, 22136912]

約数ペア:

[(1, 22136912), (2, 11068456), (4, 5534228), (7, 3162416), (8, 2767114), (14, 1581208), (16, 1383557), (28, 790604), (56, 395302), (112, 197651)]