5428262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20407}}^1$

素因数の和:20435

約数の個数: 16

約数和(自身を含む): 9795840

約数和(自身を除く): 4367578

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20407, 40814, 142849, 285698, 387733, 775466, 2714131, 5428262]

約数ペア:

[(1, 5428262), (2, 2714131), (7, 775466), (14, 387733), (19, 285698), (38, 142849), (133, 40814), (266, 20407)]