38720942

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{1051}}^1$

素因数の和:1188

約数の個数: 24

約数和(自身を含む): 63530280

約数和(自身を除く): 24809338

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1051, 1417, 2102, 2834, 13663, 18421, 27326, 36842, 114559, 177619, 229118, 355238, 1489267, 2978534, 19360471, 38720942]

約数ペア:

[(1, 38720942), (2, 19360471), (13, 2978534), (26, 1489267), (109, 355238), (169, 229118), (218, 177619), (338, 114559), (1051, 36842), (1417, 27326), (2102, 18421), (2834, 13663)]