2008524272

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{279583}}^1$

素因数の和:280040

約数の個数: 20

約数和(自身を含む): 3900196800

約数和(自身を除く): 1891672528

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 279583, 559166, 1118332, 2236664, 4473328, 125532767, 251065534, 502131068, 1004262136, 2008524272]

約数ペア:

[(1, 2008524272), (2, 1004262136), (4, 502131068), (8, 251065534), (16, 125532767), (449, 4473328), (898, 2236664), (1796, 1118332), (3592, 559166), (7184, 279583)]