25156720148

素因数分解:

$2^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{550861}}^1$

素因数の和:551112

約数の個数: 36

約数和(自身を含む): 51431781492

約数和(自身を除く): 26275061344

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 233, 466, 932, 1631, 3262, 6524, 11417, 22834, 45668, 550861, 1101722, 2203444, 3856027, 7712054, 15424108, 26992189, 53984378, 107968756, 128350613, 256701226, 513402452, 898454291, 1796908582, 3593817164, 6289180037, 12578360074, 25156720148]

約数ペア:

[(1, 25156720148), (2, 12578360074), (4, 6289180037), (7, 3593817164), (14, 1796908582), (28, 898454291), (49, 513402452), (98, 256701226), (196, 128350613), (233, 107968756), (466, 53984378), (932, 26992189), (1631, 15424108), (3262, 7712054), (6524, 3856027), (11417, 2203444), (22834, 1101722), (45668, 550861)]