28255644

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18253}}^1$

素因数の和:18306

約数の個数: 36

約数和(自身を含む): 73089016

約数和(自身を除く): 44833372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 18253, 36506, 54759, 73012, 109518, 164277, 219036, 328554, 657108, 784879, 1569758, 2354637, 3139516, 4709274, 7063911, 9418548, 14127822, 28255644]

約数ペア:

[(1, 28255644), (2, 14127822), (3, 9418548), (4, 7063911), (6, 4709274), (9, 3139516), (12, 2354637), (18, 1569758), (36, 784879), (43, 657108), (86, 328554), (129, 219036), (172, 164277), (258, 109518), (387, 73012), (516, 54759), (774, 36506), (1548, 18253)]