12784686

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{30011}}^1$

素因数の和:30087

約数の個数: 16

約数和(自身を含む): 25930368

約数和(自身を除く): 13145682

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 30011, 60022, 90033, 180066, 2130781, 4261562, 6392343, 12784686]

約数ペア:

[(1, 12784686), (2, 6392343), (3, 4261562), (6, 2130781), (71, 180066), (142, 90033), (213, 60022), (426, 30011)]