1281036228

素因数分解:

$2^2\times 3^1\times {\mathrm{4903}}^1\times {\mathrm{21773}}^1$

素因数の和:26683

約数の個数: 24

約数和(自身を含む): 2989831488

約数和(自身を除く): 1708795260

約数列:

[1, 2, 3, 4, 6, 12, 4903, 9806, 14709, 19612, 21773, 29418, 43546, 58836, 65319, 87092, 130638, 261276, 106753019, 213506038, 320259057, 427012076, 640518114, 1281036228]

約数ペア:

[(1, 1281036228), (2, 640518114), (3, 427012076), (4, 320259057), (6, 213506038), (12, 106753019), (4903, 261276), (9806, 130638), (14709, 87092), (19612, 65319), (21773, 58836), (29418, 43546)]