28204818

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109321}}^1$

素因数の和:109369

約数の個数: 16

約数和(自身を含む): 57722016

約数和(自身を除く): 29517198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 109321, 218642, 327963, 655926, 4700803, 9401606, 14102409, 28204818]

約数ペア:

[(1, 28204818), (2, 14102409), (3, 9401606), (6, 4700803), (43, 655926), (86, 327963), (129, 218642), (258, 109321)]