12785514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{304417}}^1$

素因数の和:304429

約数の個数: 16

約数和(自身を含む): 29224128

約数和(自身を除く): 16438614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 304417, 608834, 913251, 1826502, 2130919, 4261838, 6392757, 12785514]

約数ペア:

[(1, 12785514), (2, 6392757), (3, 4261838), (6, 2130919), (7, 1826502), (14, 913251), (21, 608834), (42, 304417)]