1258752752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1108057}}^1$

素因数の和:1108136

約数の個数: 20

約数和(自身を含む): 2473185456

約数和(自身を除く): 1214432704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1108057, 2216114, 4432228, 8864456, 17728912, 78672047, 157344094, 314688188, 629376376, 1258752752]

約数ペア:

[(1, 1258752752), (2, 629376376), (4, 314688188), (8, 157344094), (16, 78672047), (71, 17728912), (142, 8864456), (284, 4432228), (568, 2216114), (1136, 1108057)]