28811316

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{22027}}^1$

素因数の和:22143

約数の個数: 24

約数和(自身を含む): 67846240

約数和(自身を除く): 39034924

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 22027, 44054, 66081, 88108, 132162, 264324, 2400943, 4801886, 7202829, 9603772, 14405658, 28811316]

約数ペア:

[(1, 28811316), (2, 14405658), (3, 9603772), (4, 7202829), (6, 4801886), (12, 2400943), (109, 264324), (218, 132162), (327, 88108), (436, 66081), (654, 44054), (1308, 22027)]