56305396

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20731}}^1$

素因数の和:20839

約数の個数: 24

約数和(自身を含む): 113777216

約数和(自身を除く): 57471820

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 20731, 41462, 82924, 145117, 290234, 580468, 2010907, 4021814, 8043628, 14076349, 28152698, 56305396]

約数ペア:

[(1, 56305396), (2, 28152698), (4, 14076349), (7, 8043628), (14, 4021814), (28, 2010907), (97, 580468), (194, 290234), (388, 145117), (679, 82924), (1358, 41462), (2716, 20731)]