12668558

素因数分解:

$2^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:776

約数の個数: 24

約数和(自身を含む): 22235472

約数和(自身を除く): 9566914

約数列:

[1, 2, 7, 14, 49, 98, 257, 503, 514, 1006, 1799, 3521, 3598, 7042, 12593, 24647, 25186, 49294, 129271, 258542, 904897, 1809794, 6334279, 12668558]

約数ペア:

[(1, 12668558), (2, 6334279), (7, 1809794), (14, 904897), (49, 258542), (98, 129271), (257, 49294), (503, 25186), (514, 24647), (1006, 12593), (1799, 7042), (3521, 3598)]