516640782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{12300971}}^1$

素因数の和:12300983

約数の個数: 16

約数和(自身を含む): 1180893312

約数和(自身を除く): 664252530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12300971, 24601942, 36902913, 73805826, 86106797, 172213594, 258320391, 516640782]

約数ペア:

[(1, 516640782), (2, 258320391), (3, 172213594), (6, 86106797), (7, 73805826), (14, 36902913), (21, 24601942), (42, 12300971)]