38353874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2222

約数の個数: 24

約数和(自身を含む): 63501732

約数和(自身を除く): 25147858

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 2141, 4282, 8957, 17914, 27833, 55666, 113473, 226946, 361829, 723658, 1475149, 2950298, 19176937, 38353874]

約数ペア:

[(1, 38353874), (2, 19176937), (13, 2950298), (26, 1475149), (53, 723658), (106, 361829), (169, 226946), (338, 113473), (689, 55666), (1378, 27833), (2141, 17914), (4282, 8957)]