26872146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:943

約数の個数: 48

約数和(自身を含む): 66830400

約数和(自身を除く): 39958254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 419, 509, 838, 1018, 1257, 1527, 2514, 2933, 3054, 3563, 3771, 4581, 5866, 7126, 7542, 8799, 9162, 10689, 17598, 21378, 26397, 32067, 52794, 64134, 213271, 426542, 639813, 1279626, 1492897, 1919439, 2985794, 3838878, 4478691, 8957382, 13436073, 26872146]

約数ペア:

[(1, 26872146), (2, 13436073), (3, 8957382), (6, 4478691), (7, 3838878), (9, 2985794), (14, 1919439), (18, 1492897), (21, 1279626), (42, 639813), (63, 426542), (126, 213271), (419, 64134), (509, 52794), (838, 32067), (1018, 26397), (1257, 21378), (1527, 17598), (2514, 10689), (2933, 9162), (3054, 8799), (3563, 7542), (3771, 7126), (4581, 5866)]