28069884

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18133}}^1$

素因数の和:18186

約数の個数: 36

約数和(自身を含む): 72608536

約数和(自身を除く): 44538652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 18133, 36266, 54399, 72532, 108798, 163197, 217596, 326394, 652788, 779719, 1559438, 2339157, 3118876, 4678314, 7017471, 9356628, 14034942, 28069884]

約数ペア:

[(1, 28069884), (2, 14034942), (3, 9356628), (4, 7017471), (6, 4678314), (9, 3118876), (12, 2339157), (18, 1559438), (36, 779719), (43, 652788), (86, 326394), (129, 217596), (172, 163197), (258, 108798), (387, 72532), (516, 54399), (774, 36266), (1548, 18133)]