28772912

素因数分解:

$2^4\times 7^1\times {\mathrm{256901}}^1$

素因数の和:256916

約数の個数: 20

約数和(自身を含む): 63711696

約数和(自身を除く): 34938784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 256901, 513802, 1027604, 1798307, 2055208, 3596614, 4110416, 7193228, 14386456, 28772912]

約数ペア:

[(1, 28772912), (2, 14386456), (4, 7193228), (7, 4110416), (8, 3596614), (14, 2055208), (16, 1798307), (28, 1027604), (56, 513802), (112, 256901)]