3966896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13049}}^1$

素因数の和:13076

約数の個数: 20

約数和(自身を含む): 8091000

約数和(自身を除く): 4124104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13049, 26098, 52196, 104392, 208784, 247931, 495862, 991724, 1983448, 3966896]

約数ペア:

[(1, 3966896), (2, 1983448), (4, 991724), (8, 495862), (16, 247931), (19, 208784), (38, 104392), (76, 52196), (152, 26098), (304, 13049)]