3964816

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{647}}^1$

素因数の和:1038

約数の個数: 20

約数和(自身を含む): 7713792

約数和(自身を除く): 3748976

約数列:

[1, 2, 4, 8, 16, 383, 647, 766, 1294, 1532, 2588, 3064, 5176, 6128, 10352, 247801, 495602, 991204, 1982408, 3964816]

約数ペア:

[(1, 3964816), (2, 1982408), (4, 991204), (8, 495602), (16, 247801), (383, 10352), (647, 6128), (766, 5176), (1294, 3064), (1532, 2588)]