2187804542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{877}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 4163152896

約数和(自身を除く): 1975348354

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 167, 194, 334, 679, 877, 1067, 1169, 1358, 1754, 1837, 2134, 2338, 3674, 6139, 7469, 9647, 12278, 12859, 14938, 16199, 19294, 25718, 32398, 67529, 85069, 113393, 135058, 146459, 170138, 178189, 226786, 292918, 356378, 595483, 935759, 1025213, 1190966, 1247323, 1611049, 1871518, 2050426, 2494646, 3222098, 6550313, 11277343, 13100626, 14206523, 22554686, 28413046, 99445661, 156271753, 198891322, 312543506, 1093902271, 2187804542]

約数ペア:

[(1, 2187804542), (2, 1093902271), (7, 312543506), (11, 198891322), (14, 156271753), (22, 99445661), (77, 28413046), (97, 22554686), (154, 14206523), (167, 13100626), (194, 11277343), (334, 6550313), (679, 3222098), (877, 2494646), (1067, 2050426), (1169, 1871518), (1358, 1611049), (1754, 1247323), (1837, 1190966), (2134, 1025213), (2338, 935759), (3674, 595483), (6139, 356378), (7469, 292918), (9647, 226786), (12278, 178189), (12859, 170138), (14938, 146459), (16199, 135058), (19294, 113393), (25718, 85069), (32398, 67529)]