11221322

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1439}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 19284480

約数和(自身を除く): 8063158

約数列:

[1, 2, 7, 14, 557, 1114, 1439, 2878, 3899, 7798, 10073, 20146, 801523, 1603046, 5610661, 11221322]

約数ペア:

[(1, 11221322), (2, 5610661), (7, 1603046), (14, 801523), (557, 20146), (1114, 10073), (1439, 7798), (2878, 3899)]