28458918

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 69336000

約数和(自身を除く): 40877082

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 87, 102, 153, 174, 261, 306, 459, 493, 522, 783, 918, 986, 1069, 1479, 1566, 2138, 2958, 3207, 4437, 6414, 8874, 9621, 13311, 18173, 19242, 26622, 28863, 31001, 36346, 54519, 57726, 62002, 93003, 109038, 163557, 186006, 279009, 327114, 490671, 527017, 558018, 837027, 981342, 1054034, 1581051, 1674054, 3162102, 4743153, 9486306, 14229459, 28458918]

約数ペア:

[(1, 28458918), (2, 14229459), (3, 9486306), (6, 4743153), (9, 3162102), (17, 1674054), (18, 1581051), (27, 1054034), (29, 981342), (34, 837027), (51, 558018), (54, 527017), (58, 490671), (87, 327114), (102, 279009), (153, 186006), (174, 163557), (261, 109038), (306, 93003), (459, 62002), (493, 57726), (522, 54519), (783, 36346), (918, 31001), (986, 28863), (1069, 26622), (1479, 19242), (1566, 18173), (2138, 13311), (2958, 9621), (3207, 8874), (4437, 6414)]