28995344

素因数分解:

$2^4\times 7^1\times {\mathrm{258887}}^1$

素因数の和:258902

約数の個数: 20

約数和(自身を含む): 64204224

約数和(自身を除く): 35208880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 258887, 517774, 1035548, 1812209, 2071096, 3624418, 4142192, 7248836, 14497672, 28995344]

約数ペア:

[(1, 28995344), (2, 14497672), (4, 7248836), (7, 4142192), (8, 3624418), (14, 2071096), (16, 1812209), (28, 1035548), (56, 517774), (112, 258887)]