40194622

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1228

約数の個数: 24

約数和(自身を含む): 65945880

約数和(自身を除く): 25751258

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1091, 1417, 2182, 2834, 14183, 18421, 28366, 36842, 118919, 184379, 237838, 368758, 1545947, 3091894, 20097311, 40194622]

約数ペア:

[(1, 40194622), (2, 20097311), (13, 3091894), (26, 1545947), (109, 368758), (169, 237838), (218, 184379), (338, 118919), (1091, 36842), (1417, 28366), (2182, 18421), (2834, 14183)]