12856718

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1033}}^1$

素因数の和:1176

約数の個数: 24

約数和(自身を含む): 22632192

約数和(自身を除く): 9775474

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1033, 1778, 2066, 6223, 7231, 12446, 14462, 50617, 101234, 131191, 262382, 918337, 1836674, 6428359, 12856718]

約数ペア:

[(1, 12856718), (2, 6428359), (7, 1836674), (14, 918337), (49, 262382), (98, 131191), (127, 101234), (254, 50617), (889, 14462), (1033, 12446), (1778, 7231), (2066, 6223)]