28512728

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67247}}^1$

素因数の和:67306

約数の個数: 16

約数和(自身を含む): 54470880

約数和(自身を除く): 25958152

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 67247, 134494, 268988, 537976, 3564091, 7128182, 14256364, 28512728]

約数ペア:

[(1, 28512728), (2, 14256364), (4, 7128182), (8, 3564091), (53, 537976), (106, 268988), (212, 134494), (424, 67247)]