689097772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1033}}^1\times {\mathrm{15161}}^1$

素因数の和:16209

約数の個数: 24

約数和(自身を含む): 1316910672

約数和(自身を除く): 627812900

約数列:

[1, 2, 4, 11, 22, 44, 1033, 2066, 4132, 11363, 15161, 22726, 30322, 45452, 60644, 166771, 333542, 667084, 15661313, 31322626, 62645252, 172274443, 344548886, 689097772]

約数ペア:

[(1, 689097772), (2, 344548886), (4, 172274443), (11, 62645252), (22, 31322626), (44, 15661313), (1033, 667084), (2066, 333542), (4132, 166771), (11363, 60644), (15161, 45452), (22726, 30322)]