27989722

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2273}}^1$

素因数の和:2453

約数の個数: 16

約数和(自身を含む): 43224192

約数和(自身を除く): 15234470

約数列:

[1, 2, 47, 94, 131, 262, 2273, 4546, 6157, 12314, 106831, 213662, 297763, 595526, 13994861, 27989722]

約数ペア:

[(1, 27989722), (2, 13994861), (47, 595526), (94, 297763), (131, 213662), (262, 106831), (2273, 12314), (4546, 6157)]