4257422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{439}}^1$

素因数の和:827

約数の個数: 16

約数和(自身を含む): 6911520

約数和(自身を除く): 2654098

約数列:

[1, 2, 13, 26, 373, 439, 746, 878, 4849, 5707, 9698, 11414, 163747, 327494, 2128711, 4257422]

約数ペア:

[(1, 4257422), (2, 2128711), (13, 327494), (26, 163747), (373, 11414), (439, 9698), (746, 5707), (878, 4849)]