51311018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{212029}}^1$

素因数の和:212053

約数の個数: 12

約数和(自身を含む): 84599970

約数和(自身を除く): 33288952

約数列:

[1, 2, 11, 22, 121, 242, 212029, 424058, 2332319, 4664638, 25655509, 51311018]

約数ペア:

[(1, 51311018), (2, 25655509), (11, 4664638), (22, 2332319), (121, 424058), (242, 212029)]