28223784

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{3469}}^1$

素因数の和:3594

約数の個数: 48

約数和(自身を含む): 77138100

約数和(自身を除く): 48914316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2712, 3469, 4068, 6938, 8136, 10407, 13876, 20814, 27752, 31221, 41628, 62442, 83256, 124884, 249768, 391997, 783994, 1175991, 1567988, 2351982, 3135976, 3527973, 4703964, 7055946, 9407928, 14111892, 28223784]

約数ペア:

[(1, 28223784), (2, 14111892), (3, 9407928), (4, 7055946), (6, 4703964), (8, 3527973), (9, 3135976), (12, 2351982), (18, 1567988), (24, 1175991), (36, 783994), (72, 391997), (113, 249768), (226, 124884), (339, 83256), (452, 62442), (678, 41628), (904, 31221), (1017, 27752), (1356, 20814), (2034, 13876), (2712, 10407), (3469, 8136), (4068, 6938)]