2564874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 6099912

約数和(自身を除く): 3535038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 113, 117, 194, 226, 234, 291, 339, 582, 678, 873, 1017, 1261, 1469, 1746, 2034, 2522, 2938, 3783, 4407, 7566, 8814, 10961, 11349, 13221, 21922, 22698, 26442, 32883, 65766, 98649, 142493, 197298, 284986, 427479, 854958, 1282437, 2564874]

約数ペア:

[(1, 2564874), (2, 1282437), (3, 854958), (6, 427479), (9, 284986), (13, 197298), (18, 142493), (26, 98649), (39, 65766), (78, 32883), (97, 26442), (113, 22698), (117, 21922), (194, 13221), (226, 11349), (234, 10961), (291, 8814), (339, 7566), (582, 4407), (678, 3783), (873, 2938), (1017, 2522), (1261, 2034), (1469, 1746)]