25471782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 63666720

約数和(自身を除く): 38194938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 1789, 2034, 2373, 3578, 4746, 5367, 7119, 10734, 12523, 14238, 16101, 25046, 32202, 37569, 75138, 112707, 202157, 225414, 404314, 606471, 1212942, 1415099, 1819413, 2830198, 3638826, 4245297, 8490594, 12735891, 25471782]

約数ペア:

[(1, 25471782), (2, 12735891), (3, 8490594), (6, 4245297), (7, 3638826), (9, 2830198), (14, 1819413), (18, 1415099), (21, 1212942), (42, 606471), (63, 404314), (113, 225414), (126, 202157), (226, 112707), (339, 75138), (678, 37569), (791, 32202), (1017, 25046), (1582, 16101), (1789, 14238), (2034, 12523), (2373, 10734), (3578, 7119), (4746, 5367)]