28640328

素因数分解:

$2^3\times 3^1\times {\mathrm{853}}^1\times {\mathrm{1399}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 71736000

約数和(自身を除く): 43095672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 853, 1399, 1706, 2559, 2798, 3412, 4197, 5118, 5596, 6824, 8394, 10236, 11192, 16788, 20472, 33576, 1193347, 2386694, 3580041, 4773388, 7160082, 9546776, 14320164, 28640328]

約数ペア:

[(1, 28640328), (2, 14320164), (3, 9546776), (4, 7160082), (6, 4773388), (8, 3580041), (12, 2386694), (24, 1193347), (853, 33576), (1399, 20472), (1706, 16788), (2559, 11192), (2798, 10236), (3412, 8394), (4197, 6824), (5118, 5596)]