2006374321

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 2393710592

約数和(自身を除く): 387336271

約数列:

[1, 7, 37, 127, 181, 259, 337, 889, 1267, 2359, 4699, 6697, 12469, 22987, 32893, 42799, 46879, 60997, 87283, 160909, 299593, 426979, 850519, 1583563, 2256889, 5953633, 7746619, 11084941, 15798223, 54226333, 286624903, 2006374321]

約数ペア:

[(1, 2006374321), (7, 286624903), (37, 54226333), (127, 15798223), (181, 11084941), (259, 7746619), (337, 5953633), (889, 2256889), (1267, 1583563), (2359, 850519), (4699, 426979), (6697, 299593), (12469, 160909), (22987, 87283), (32893, 60997), (42799, 46879)]