21236528048

素因数分解:

$2^4\times {\mathrm{1327283003}}^1$

素因数の和:1327283011

約数の個数: 10

約数和(自身を含む): 41145773124

約数和(自身を除く): 19909245076

約数列:

[1, 2, 4, 8, 16, 1327283003, 2654566006, 5309132012, 10618264024, 21236528048]

約数ペア:

[(1, 21236528048), (2, 10618264024), (4, 5309132012), (8, 2654566006), (16, 1327283003)]