808801828

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{1117}}^1\times {\mathrm{1153}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 1426930232

約数和(自身を除く): 618128404

約数列:

[1, 2, 4, 157, 314, 628, 1117, 1153, 2234, 2306, 4468, 4612, 175369, 181021, 350738, 362042, 701476, 724084, 1287901, 2575802, 5151604, 202200457, 404400914, 808801828]

約数ペア:

[(1, 808801828), (2, 404400914), (4, 202200457), (157, 5151604), (314, 2575802), (628, 1287901), (1117, 724084), (1153, 701476), (2234, 362042), (2306, 350738), (4468, 181021), (4612, 175369)]