268587788

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{15803}}^1$

素因数の和:16421

約数の個数: 24

約数和(自身を含む): 538094592

約数和(自身を除く): 269506804

約数列:

[1, 2, 4, 7, 14, 28, 607, 1214, 2428, 4249, 8498, 15803, 16996, 31606, 63212, 110621, 221242, 442484, 9592421, 19184842, 38369684, 67146947, 134293894, 268587788]

約数ペア:

[(1, 268587788), (2, 134293894), (4, 67146947), (7, 38369684), (14, 19184842), (28, 9592421), (607, 442484), (1214, 221242), (2428, 110621), (4249, 63212), (8498, 31606), (15803, 16996)]