2011187824

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1412351}}^1$

素因数の和:1412448

約数の個数: 20

約数和(自身を含む): 3940462080

約数和(自身を除く): 1929274256

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1412351, 2824702, 5649404, 11298808, 22597616, 125699239, 251398478, 502796956, 1005593912, 2011187824]

約数ペア:

[(1, 2011187824), (2, 1005593912), (4, 502796956), (8, 251398478), (16, 125699239), (89, 22597616), (178, 11298808), (356, 5649404), (712, 2824702), (1424, 1412351)]