889749268

素因数分解:

$2^2\times {\mathrm{4973}}^1\times {\mathrm{44729}}^1$

素因数の和:49706

約数の個数: 12

約数和(自身を含む): 1557409140

約数和(自身を除く): 667659872

約数列:

[1, 2, 4, 4973, 9946, 19892, 44729, 89458, 178916, 222437317, 444874634, 889749268]

約数ペア:

[(1, 889749268), (2, 444874634), (4, 222437317), (4973, 178916), (9946, 89458), (19892, 44729)]