11789492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20639

約数の個数: 24

約数和(自身を含む): 24239712

約数和(自身を除く): 12450220

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 20611, 41222, 82444, 226721, 267943, 453442, 535886, 906884, 1071772, 2947373, 5894746, 11789492]

約数ペア:

[(1, 11789492), (2, 5894746), (4, 2947373), (11, 1071772), (13, 906884), (22, 535886), (26, 453442), (44, 267943), (52, 226721), (143, 82444), (286, 41222), (572, 20611)]