9884728

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 21312000

約数和(自身を除く): 11427272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 887, 1393, 1592, 1774, 2786, 3548, 5572, 6209, 7096, 11144, 12418, 24836, 49672, 176513, 353026, 706052, 1235591, 1412104, 2471182, 4942364, 9884728]

約数ペア:

[(1, 9884728), (2, 4942364), (4, 2471182), (7, 1412104), (8, 1235591), (14, 706052), (28, 353026), (56, 176513), (199, 49672), (398, 24836), (796, 12418), (887, 11144), (1393, 7096), (1592, 6209), (1774, 5572), (2786, 3548)]