254754052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{478861}}^1$

素因数の和:478891

約数の個数: 24

約数和(自身を含む): 536325440

約数和(自身を除く): 281571388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 478861, 957722, 1915444, 3352027, 6704054, 9098359, 13408108, 18196718, 36393436, 63688513, 127377026, 254754052]

約数ペア:

[(1, 254754052), (2, 127377026), (4, 63688513), (7, 36393436), (14, 18196718), (19, 13408108), (28, 9098359), (38, 6704054), (76, 3352027), (133, 1915444), (266, 957722), (532, 478861)]