28245496

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 55376640

約数和(自身を除く): 27131144

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 1747, 2021, 3494, 4042, 6988, 8084, 13976, 16168, 75121, 82109, 150242, 164218, 300484, 328436, 600968, 656872, 3530687, 7061374, 14122748, 28245496]

約数ペア:

[(1, 28245496), (2, 14122748), (4, 7061374), (8, 3530687), (43, 656872), (47, 600968), (86, 328436), (94, 300484), (172, 164218), (188, 150242), (344, 82109), (376, 75121), (1747, 16168), (2021, 13976), (3494, 8084), (4042, 6988)]