28508732

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9341}}^1$

素因数の和:9461

約数の個数: 24

約数和(自身を含む): 57546720

約数和(自身を除く): 29037988

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 9341, 18682, 37364, 65387, 130774, 261548, 1018169, 2036338, 4072676, 7127183, 14254366, 28508732]

約数ペア:

[(1, 28508732), (2, 14254366), (4, 7127183), (7, 4072676), (14, 2036338), (28, 1018169), (109, 261548), (218, 130774), (436, 65387), (763, 37364), (1526, 18682), (3052, 9341)]