28251444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 71761088

約数和(自身を除く): 43509644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 1867, 2522, 3734, 3783, 5044, 5601, 7468, 7566, 11202, 15132, 22404, 24271, 48542, 72813, 97084, 145626, 181099, 291252, 362198, 543297, 724396, 1086594, 2173188, 2354287, 4708574, 7062861, 9417148, 14125722, 28251444]

約数ペア:

[(1, 28251444), (2, 14125722), (3, 9417148), (4, 7062861), (6, 4708574), (12, 2354287), (13, 2173188), (26, 1086594), (39, 724396), (52, 543297), (78, 362198), (97, 291252), (156, 181099), (194, 145626), (291, 97084), (388, 72813), (582, 48542), (1164, 24271), (1261, 22404), (1867, 15132), (2522, 11202), (3734, 7566), (3783, 7468), (5044, 5601)]