28011643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 32509440

約数和(自身を除く): 4497797

約数列:

[1, 11, 19, 101, 209, 1111, 1327, 1919, 14597, 21109, 25213, 134027, 277343, 1474297, 2546513, 28011643]

約数ペア:

[(1, 28011643), (11, 2546513), (19, 1474297), (101, 277343), (209, 134027), (1111, 25213), (1327, 21109), (1919, 14597)]