55692784

素因数分解:

$2^4\times 7^1\times {\mathrm{497257}}^1$

素因数の和:497272

約数の個数: 20

約数和(自身を含む): 123319984

約数和(自身を除く): 67627200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 497257, 994514, 1989028, 3480799, 3978056, 6961598, 7956112, 13923196, 27846392, 55692784]

約数ペア:

[(1, 55692784), (2, 27846392), (4, 13923196), (7, 7956112), (8, 6961598), (14, 3978056), (16, 3480799), (28, 1989028), (56, 994514), (112, 497257)]