28906942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 48107520

約数和(自身を除く): 19200578

約数列:

[1, 2, 19, 31, 38, 53, 62, 106, 463, 589, 926, 1007, 1178, 1643, 2014, 3286, 8797, 14353, 17594, 24539, 28706, 31217, 49078, 62434, 272707, 466241, 545414, 760709, 932482, 1521418, 14453471, 28906942]

約数ペア:

[(1, 28906942), (2, 14453471), (19, 1521418), (31, 932482), (38, 760709), (53, 545414), (62, 466241), (106, 272707), (463, 62434), (589, 49078), (926, 31217), (1007, 28706), (1178, 24539), (1643, 17594), (2014, 14353), (3286, 8797)]