11222386

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1999}}^1$

素因数の和:2409

約数の個数: 16

約数和(自身を含む): 19296000

約数和(自身を除く): 8073614

約数列:

[1, 2, 7, 14, 401, 802, 1999, 2807, 3998, 5614, 13993, 27986, 801599, 1603198, 5611193, 11222386]

約数ペア:

[(1, 11222386), (2, 5611193), (7, 1603198), (14, 801599), (401, 27986), (802, 13993), (1999, 5614), (2807, 3998)]