4894456

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 5750024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1231, 1988, 2462, 3976, 4924, 8617, 9848, 17234, 34468, 68936, 87401, 174802, 349604, 611807, 699208, 1223614, 2447228, 4894456]

約数ペア:

[(1, 4894456), (2, 2447228), (4, 1223614), (7, 699208), (8, 611807), (14, 349604), (28, 174802), (56, 87401), (71, 68936), (142, 34468), (284, 17234), (497, 9848), (568, 8617), (994, 4924), (1231, 3976), (1988, 2462)]