28497588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{339257}}^1$

素因数の和:339271

約数の個数: 24

約数和(自身を含む): 75993792

約数和(自身を除く): 47496204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 339257, 678514, 1017771, 1357028, 2035542, 2374799, 4071084, 4749598, 7124397, 9499196, 14248794, 28497588]

約数ペア:

[(1, 28497588), (2, 14248794), (3, 9499196), (4, 7124397), (6, 4749598), (7, 4071084), (12, 2374799), (14, 2035542), (21, 1357028), (28, 1017771), (42, 678514), (84, 339257)]