55784722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{209717}}^1$

素因数の和:209745

約数の個数: 16

約数和(自身を含む): 100664640

約数和(自身を除く): 44879918

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 209717, 419434, 1468019, 2936038, 3984623, 7969246, 27892361, 55784722]

約数ペア:

[(1, 55784722), (2, 27892361), (7, 7969246), (14, 3984623), (19, 2936038), (38, 1468019), (133, 419434), (266, 209717)]