1139711998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{280303}}^1$

素因数の和:280431

約数の個数: 16

約数和(自身を含む): 1816369920

約数和(自身を除く): 676657922

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 280303, 560606, 5325757, 10651514, 29992421, 59984842, 569855999, 1139711998]

約数ペア:

[(1, 1139711998), (2, 569855999), (19, 59984842), (38, 29992421), (107, 10651514), (214, 5325757), (2033, 560606), (4066, 280303)]