28486278

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{14519}}^1$

素因数の和:14636

約数の個数: 24

約数和(自身を含む): 62290800

約数和(自身を除く): 33804522

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 14519, 29038, 43557, 87114, 130671, 261342, 1582571, 3165142, 4747713, 9495426, 14243139, 28486278]

約数ペア:

[(1, 28486278), (2, 14243139), (3, 9495426), (6, 4747713), (9, 3165142), (18, 1582571), (109, 261342), (218, 130671), (327, 87114), (654, 43557), (981, 29038), (1962, 14519)]