781088892

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{916771}}^1$

素因数の和:916849

約数の個数: 24

約数和(自身を含む): 1848212352

約数和(自身を除く): 1067123460

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 916771, 1833542, 2750313, 3667084, 5500626, 11001252, 65090741, 130181482, 195272223, 260362964, 390544446, 781088892]

約数ペア:

[(1, 781088892), (2, 390544446), (3, 260362964), (4, 195272223), (6, 130181482), (12, 65090741), (71, 11001252), (142, 5500626), (213, 3667084), (284, 2750313), (426, 1833542), (852, 916771)]