28728112

素因数分解:

$2^4\times 7^2\times {\mathrm{36643}}^1$

素因数の和:36665

約数の個数: 30

約数和(自身を含む): 64749948

約数和(自身を除く): 36021836

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 36643, 73286, 146572, 256501, 293144, 513002, 586288, 1026004, 1795507, 2052008, 3591014, 4104016, 7182028, 14364056, 28728112]

約数ペア:

[(1, 28728112), (2, 14364056), (4, 7182028), (7, 4104016), (8, 3591014), (14, 2052008), (16, 1795507), (28, 1026004), (49, 586288), (56, 513002), (98, 293144), (112, 256501), (196, 146572), (392, 73286), (784, 36643)]