28545776

素因数分解:

$2^4\times 7^1\times {\mathrm{254873}}^1$

素因数の和:254888

約数の個数: 20

約数和(自身を含む): 63208752

約数和(自身を除く): 34662976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 254873, 509746, 1019492, 1784111, 2038984, 3568222, 4077968, 7136444, 14272888, 28545776]

約数ペア:

[(1, 28545776), (2, 14272888), (4, 7136444), (7, 4077968), (8, 3568222), (14, 2038984), (16, 1784111), (28, 1019492), (56, 509746), (112, 254873)]