28269881859

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12890963}}^1$

素因数の和:12891026

約数の個数: 16

約数和(自身を含む): 40838573952

約数和(自身を除く): 12568692093

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 12890963, 38672889, 219146371, 554311409, 657439113, 1662934227, 9423293953, 28269881859]

約数ペア:

[(1, 28269881859), (3, 9423293953), (17, 1662934227), (43, 657439113), (51, 554311409), (129, 219146371), (731, 38672889), (2193, 12890963)]