27866972

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4463}}^1$

素因数の和:4697

約数の個数: 24

約数和(自身を含む): 55996416

約数和(自身を除く): 28129444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 4463, 6244, 8926, 17852, 31241, 62482, 124964, 995249, 1990498, 3980996, 6966743, 13933486, 27866972]

約数ペア:

[(1, 27866972), (2, 13933486), (4, 6966743), (7, 3980996), (14, 1990498), (28, 995249), (223, 124964), (446, 62482), (892, 31241), (1561, 17852), (3122, 8926), (4463, 6244)]