12786186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{304433}}^1$

素因数の和:304445

約数の個数: 16

約数和(自身を含む): 29225664

約数和(自身を除く): 16439478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 304433, 608866, 913299, 1826598, 2131031, 4262062, 6393093, 12786186]

約数ペア:

[(1, 12786186), (2, 6393093), (3, 4262062), (6, 2131031), (7, 1826598), (14, 913299), (21, 608866), (42, 304433)]