12215098

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1777}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 20994624

約数和(自身を除く): 8779526

約数列:

[1, 2, 7, 14, 491, 982, 1777, 3437, 3554, 6874, 12439, 24878, 872507, 1745014, 6107549, 12215098]

約数ペア:

[(1, 12215098), (2, 6107549), (7, 1745014), (14, 872507), (491, 24878), (982, 12439), (1777, 6874), (3437, 3554)]