9745988

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3253}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 19680192

約数和(自身を除く): 9934204

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 3253, 6506, 13012, 22771, 45542, 91084, 348071, 696142, 1392284, 2436497, 4872994, 9745988]

約数ペア:

[(1, 9745988), (2, 4872994), (4, 2436497), (7, 1392284), (14, 696142), (28, 348071), (107, 91084), (214, 45542), (428, 22771), (749, 13012), (1498, 6506), (2996, 3253)]