289132508

素因数分解:

$2^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{17239}}^1$

素因数の和:17849

約数の個数: 24

約数和(自身を含む): 579264000

約数和(自身を除く): 290131492

約数列:

[1, 2, 4, 7, 14, 28, 599, 1198, 2396, 4193, 8386, 16772, 17239, 34478, 68956, 120673, 241346, 482692, 10326161, 20652322, 41304644, 72283127, 144566254, 289132508]

約数ペア:

[(1, 289132508), (2, 144566254), (4, 72283127), (7, 41304644), (14, 20652322), (28, 10326161), (599, 482692), (1198, 241346), (2396, 120673), (4193, 68956), (8386, 34478), (16772, 17239)]