28855722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{687041}}^1$

素因数の和:687053

約数の個数: 16

約数和(自身を含む): 65956032

約数和(自身を除く): 37100310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 687041, 1374082, 2061123, 4122246, 4809287, 9618574, 14427861, 28855722]

約数ペア:

[(1, 28855722), (2, 14427861), (3, 9618574), (6, 4809287), (7, 4122246), (14, 2061123), (21, 1374082), (42, 687041)]