25797392

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{1993}}^1$

素因数の和:2810

約数の個数: 20

約数和(自身を含む): 50069340

約数和(自身を除く): 24271948

約数列:

[1, 2, 4, 8, 16, 809, 1618, 1993, 3236, 3986, 6472, 7972, 12944, 15944, 31888, 1612337, 3224674, 6449348, 12898696, 25797392]

約数ペア:

[(1, 25797392), (2, 12898696), (4, 6449348), (8, 3224674), (16, 1612337), (809, 31888), (1618, 15944), (1993, 12944), (3236, 7972), (3986, 6472)]