28201734

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{142433}}^1$

素因数の和:142452

約数の個数: 24

約数和(自身を含む): 66659112

約数和(自身を除く): 38457378

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 142433, 284866, 427299, 854598, 1281897, 1566763, 2563794, 3133526, 4700289, 9400578, 14100867, 28201734]

約数ペア:

[(1, 28201734), (2, 14100867), (3, 9400578), (6, 4700289), (9, 3133526), (11, 2563794), (18, 1566763), (22, 1281897), (33, 854598), (66, 427299), (99, 284866), (198, 142433)]