12784422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{304391}}^1$

素因数の和:304403

約数の個数: 16

約数和(自身を含む): 29221632

約数和(自身を除く): 16437210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 304391, 608782, 913173, 1826346, 2130737, 4261474, 6392211, 12784422]

約数ペア:

[(1, 12784422), (2, 6392211), (3, 4261474), (6, 2130737), (7, 1826346), (14, 913173), (21, 608782), (42, 304391)]