28743154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{35311}}^1$

素因数の和:35361

約数の個数: 16

約数和(自身を含む): 48306816

約数和(自身を除く): 19563662

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 35311, 70622, 388421, 776842, 1306507, 2613014, 14371577, 28743154]

約数ペア:

[(1, 28743154), (2, 14371577), (11, 2613014), (22, 1306507), (37, 776842), (74, 388421), (407, 70622), (814, 35311)]