51027262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{178417}}^1$

素因数の和:178443

約数の個数: 16

約数和(自身を含む): 89922672

約数和(自身を除く): 38895410

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 178417, 356834, 1962587, 2319421, 3925174, 4638842, 25513631, 51027262]

約数ペア:

[(1, 51027262), (2, 25513631), (11, 4638842), (13, 3925174), (22, 2319421), (26, 1962587), (143, 356834), (286, 178417)]