2684309168

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{129953}}^1$

素因数の和:131252

約数の個数: 20

約数和(自身を含む): 5204917608

約数和(自身を除く): 2520608440

約数列:

[1, 2, 4, 8, 16, 1291, 2582, 5164, 10328, 20656, 129953, 259906, 519812, 1039624, 2079248, 167769323, 335538646, 671077292, 1342154584, 2684309168]

約数ペア:

[(1, 2684309168), (2, 1342154584), (4, 671077292), (8, 335538646), (16, 167769323), (1291, 2079248), (2582, 1039624), (5164, 519812), (10328, 259906), (20656, 129953)]