28267877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4424

約数の個数: 16

約数和(自身を含む): 33515520

約数和(自身を除く): 5247643

約数列:

[1, 11, 19, 31, 209, 341, 589, 4363, 6479, 47993, 82897, 135253, 911867, 1487783, 2569807, 28267877]

約数ペア:

[(1, 28267877), (11, 2569807), (19, 1487783), (31, 911867), (209, 135253), (341, 82897), (589, 47993), (4363, 6479)]