28514676

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 69105344

約数和(自身を除く): 40590668

約数列:

[1, 2, 3, 4, 6, 12, 43, 73, 86, 129, 146, 172, 219, 258, 292, 438, 516, 757, 876, 1514, 2271, 3028, 3139, 4542, 6278, 9084, 9417, 12556, 18834, 32551, 37668, 55261, 65102, 97653, 110522, 130204, 165783, 195306, 221044, 331566, 390612, 663132, 2376223, 4752446, 7128669, 9504892, 14257338, 28514676]

約数ペア:

[(1, 28514676), (2, 14257338), (3, 9504892), (4, 7128669), (6, 4752446), (12, 2376223), (43, 663132), (73, 390612), (86, 331566), (129, 221044), (146, 195306), (172, 165783), (219, 130204), (258, 110522), (292, 97653), (438, 65102), (516, 55261), (757, 37668), (876, 32551), (1514, 18834), (2271, 12556), (3028, 9417), (3139, 9084), (4542, 6278)]