28963847

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 33532800

約数和(自身を除く): 4568953

約数列:

[1, 11, 19, 139, 209, 997, 1529, 2641, 10967, 18943, 29051, 138583, 208373, 1524413, 2633077, 28963847]

約数ペア:

[(1, 28963847), (11, 2633077), (19, 1524413), (139, 208373), (209, 138583), (997, 29051), (1529, 18943), (2641, 10967)]