1147778828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{2707}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 2420302080

約数和(自身を除く): 1272523252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 797, 1594, 2707, 3188, 5414, 5579, 10828, 11158, 15143, 18949, 22316, 30286, 37898, 51433, 60572, 75796, 102866, 106001, 205732, 212002, 360031, 424004, 720062, 1440124, 2157479, 4314958, 8629916, 15102353, 30204706, 40992101, 60409412, 81984202, 163968404, 286944707, 573889414, 1147778828]

約数ペア:

[(1, 1147778828), (2, 573889414), (4, 286944707), (7, 163968404), (14, 81984202), (19, 60409412), (28, 40992101), (38, 30204706), (76, 15102353), (133, 8629916), (266, 4314958), (532, 2157479), (797, 1440124), (1594, 720062), (2707, 424004), (3188, 360031), (5414, 212002), (5579, 205732), (10828, 106001), (11158, 102866), (15143, 75796), (18949, 60572), (22316, 51433), (30286, 37898)]