28289548

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6691}}^1$

素因数の和:6853

約数の個数: 24

約数和(自身を含む): 56962304

約数和(自身を除く): 28672756

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 6691, 13382, 26764, 46837, 93674, 187348, 1010341, 2020682, 4041364, 7072387, 14144774, 28289548]

約数ペア:

[(1, 28289548), (2, 14144774), (4, 7072387), (7, 4041364), (14, 2020682), (28, 1010341), (151, 187348), (302, 93674), (604, 46837), (1057, 26764), (2114, 13382), (4228, 6691)]