28450488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 79768080

約数和(自身を除く): 51317592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 97, 101, 121, 132, 194, 202, 242, 264, 291, 303, 363, 388, 404, 484, 582, 606, 726, 776, 808, 968, 1067, 1111, 1164, 1212, 1452, 2134, 2222, 2328, 2424, 2904, 3201, 3333, 4268, 4444, 6402, 6666, 8536, 8888, 9797, 11737, 12221, 12804, 13332, 19594, 23474, 24442, 25608, 26664, 29391, 35211, 36663, 39188, 46948, 48884, 58782, 70422, 73326, 78376, 93896, 97768, 107767, 117564, 140844, 146652, 215534, 235128, 281688, 293304, 323301, 431068, 646602, 862136, 1185437, 1293204, 2370874, 2586408, 3556311, 4741748, 7112622, 9483496, 14225244, 28450488]

約数ペア:

[(1, 28450488), (2, 14225244), (3, 9483496), (4, 7112622), (6, 4741748), (8, 3556311), (11, 2586408), (12, 2370874), (22, 1293204), (24, 1185437), (33, 862136), (44, 646602), (66, 431068), (88, 323301), (97, 293304), (101, 281688), (121, 235128), (132, 215534), (194, 146652), (202, 140844), (242, 117564), (264, 107767), (291, 97768), (303, 93896), (363, 78376), (388, 73326), (404, 70422), (484, 58782), (582, 48884), (606, 46948), (726, 39188), (776, 36663), (808, 35211), (968, 29391), (1067, 26664), (1111, 25608), (1164, 24442), (1212, 23474), (1452, 19594), (2134, 13332), (2222, 12804), (2328, 12221), (2424, 11737), (2904, 9797), (3201, 8888), (3333, 8536), (4268, 6666), (4444, 6402)]