28829718

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 37214442

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 83, 138, 166, 207, 249, 414, 498, 747, 839, 1494, 1678, 1909, 2517, 3818, 5034, 5727, 7551, 11454, 15102, 17181, 19297, 34362, 38594, 57891, 69637, 115782, 139274, 173673, 208911, 347346, 417822, 626733, 1253466, 1601651, 3203302, 4804953, 9609906, 14414859, 28829718]

約数ペア:

[(1, 28829718), (2, 14414859), (3, 9609906), (6, 4804953), (9, 3203302), (18, 1601651), (23, 1253466), (46, 626733), (69, 417822), (83, 347346), (138, 208911), (166, 173673), (207, 139274), (249, 115782), (414, 69637), (498, 57891), (747, 38594), (839, 34362), (1494, 19297), (1678, 17181), (1909, 15102), (2517, 11454), (3818, 7551), (5034, 5727)]