28082488

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 62175600

約数和(自身を除く): 34093112

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1009, 1988, 2018, 3479, 3976, 4036, 6958, 7063, 8072, 13916, 14126, 27832, 28252, 49441, 56504, 71639, 98882, 143278, 197764, 286556, 395528, 501473, 573112, 1002946, 2005892, 3510311, 4011784, 7020622, 14041244, 28082488]

約数ペア:

[(1, 28082488), (2, 14041244), (4, 7020622), (7, 4011784), (8, 3510311), (14, 2005892), (28, 1002946), (49, 573112), (56, 501473), (71, 395528), (98, 286556), (142, 197764), (196, 143278), (284, 98882), (392, 71639), (497, 56504), (568, 49441), (994, 28252), (1009, 27832), (1988, 14126), (2018, 13916), (3479, 8072), (3976, 7063), (4036, 6958)]