2788573678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4943}}^1\times {\mathrm{25643}}^1$

素因数の和:30599

約数の個数: 16

約数和(自身を含む): 4564221696

約数和(自身を除く): 1775648018

約数列:

[1, 2, 11, 22, 4943, 9886, 25643, 51286, 54373, 108746, 282073, 564146, 126753349, 253506698, 1394286839, 2788573678]

約数ペア:

[(1, 2788573678), (2, 1394286839), (11, 253506698), (22, 126753349), (4943, 564146), (9886, 282073), (25643, 108746), (51286, 54373)]