28533554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107269}}^1$

素因数の和:107297

約数の個数: 16

約数和(自身を含む): 51489600

約数和(自身を除く): 22956046

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 107269, 214538, 750883, 1501766, 2038111, 4076222, 14266777, 28533554]

約数ペア:

[(1, 28533554), (2, 14266777), (7, 4076222), (14, 2038111), (19, 1501766), (38, 750883), (133, 214538), (266, 107269)]