2149883428

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{997163}}^1$

素因数の和:997192

約数の個数: 36

約数和(自身を含む): 4774421232

約数和(自身を除く): 2624537804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 997163, 1994326, 3988652, 6980141, 10968793, 13960282, 21937586, 27920564, 43875172, 48860987, 76781551, 97721974, 153563102, 195443948, 307126204, 537470857, 1074941714, 2149883428]

約数ペア:

[(1, 2149883428), (2, 1074941714), (4, 537470857), (7, 307126204), (11, 195443948), (14, 153563102), (22, 97721974), (28, 76781551), (44, 48860987), (49, 43875172), (77, 27920564), (98, 21937586), (154, 13960282), (196, 10968793), (308, 6980141), (539, 3988652), (1078, 1994326), (2156, 997163)]