22444772

素因数分解:

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

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 45024000

約数和(自身を除く): 22579228

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 1999, 2807, 3998, 5614, 7996, 11228, 13993, 27986, 55972, 801599, 1603198, 3206396, 5611193, 11222386, 22444772]

約数ペア:

[(1, 22444772), (2, 11222386), (4, 5611193), (7, 3206396), (14, 1603198), (28, 801599), (401, 55972), (802, 27986), (1604, 13993), (1999, 11228), (2807, 7996), (3998, 5614)]