2543283988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{251611}}^1$

素因数の和:251660

約数の個数: 36

約数和(自身を含む): 5368393632

約数和(自身を除く): 2825109644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 251611, 503222, 1006444, 1761277, 3522554, 4780609, 7045108, 9561218, 19122436, 33464263, 66928526, 90831571, 133857052, 181663142, 363326284, 635820997, 1271641994, 2543283988]

約数ペア:

[(1, 2543283988), (2, 1271641994), (4, 635820997), (7, 363326284), (14, 181663142), (19, 133857052), (28, 90831571), (38, 66928526), (76, 33464263), (133, 19122436), (266, 9561218), (361, 7045108), (532, 4780609), (722, 3522554), (1444, 1761277), (2527, 1006444), (5054, 503222), (10108, 251611)]