28230706

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 51234048

約数和(自身を除く): 23003342

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1201, 1679, 2402, 3358, 8407, 11753, 16814, 23506, 27623, 55246, 87673, 175346, 193361, 386722, 613711, 1227422, 2016479, 4032958, 14115353, 28230706]

約数ペア:

[(1, 28230706), (2, 14115353), (7, 4032958), (14, 2016479), (23, 1227422), (46, 613711), (73, 386722), (146, 193361), (161, 175346), (322, 87673), (511, 55246), (1022, 27623), (1201, 23506), (1679, 16814), (2402, 11753), (3358, 8407)]