2116719556

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2438617}}^1$

素因数の和:2438659

約数の個数: 24

約数和(自身を含む): 4370003456

約数和(自身を除く): 2253283900

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2438617, 4877234, 9754468, 17070319, 34140638, 68281276, 75597127, 151194254, 302388508, 529179889, 1058359778, 2116719556]

約数ペア:

[(1, 2116719556), (2, 1058359778), (4, 529179889), (7, 302388508), (14, 151194254), (28, 75597127), (31, 68281276), (62, 34140638), (124, 17070319), (217, 9754468), (434, 4877234), (868, 2438617)]