9788912

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 21998592

約数和(自身を除く): 12209680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1231, 1988, 2462, 3976, 4924, 7952, 8617, 9848, 17234, 19696, 34468, 68936, 87401, 137872, 174802, 349604, 611807, 699208, 1223614, 1398416, 2447228, 4894456, 9788912]

約数ペア:

[(1, 9788912), (2, 4894456), (4, 2447228), (7, 1398416), (8, 1223614), (14, 699208), (16, 611807), (28, 349604), (56, 174802), (71, 137872), (112, 87401), (142, 68936), (284, 34468), (497, 19696), (568, 17234), (994, 9848), (1136, 8617), (1231, 7952), (1988, 4924), (2462, 3976)]