3961904

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{1283}}^1$

素因数の和:1484

約数の個数: 20

約数和(自身を含む): 7721976

約数和(自身を除く): 3760072

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1283, 1544, 2566, 3088, 5132, 10264, 20528, 247619, 495238, 990476, 1980952, 3961904]

約数ペア:

[(1, 3961904), (2, 1980952), (4, 990476), (8, 495238), (16, 247619), (193, 20528), (386, 10264), (772, 5132), (1283, 3088), (1544, 2566)]