1959396656

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{246403}}^1$

素因数の和:246489

約数の個数: 40

約数和(自身を含む): 4399789824

約数和(自身を除く): 2440393168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 246403, 492806, 985612, 1724821, 1971224, 3449642, 3942448, 6899284, 13798568, 17494613, 27597136, 34989226, 69978452, 122462291, 139956904, 244924582, 279913808, 489849164, 979698328, 1959396656]

約数ペア:

[(1, 1959396656), (2, 979698328), (4, 489849164), (7, 279913808), (8, 244924582), (14, 139956904), (16, 122462291), (28, 69978452), (56, 34989226), (71, 27597136), (112, 17494613), (142, 13798568), (284, 6899284), (497, 3942448), (568, 3449642), (994, 1971224), (1136, 1724821), (1988, 985612), (3976, 492806), (7952, 246403)]