8561168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6949}}^1$

素因数の和:6975

約数の個数: 40

約数和(自身を含む): 20683200

約数和(自身を除く): 12122032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 6949, 13898, 27796, 48643, 55592, 76439, 97286, 111184, 152878, 194572, 305756, 389144, 535073, 611512, 778288, 1070146, 1223024, 2140292, 4280584, 8561168]

約数ペア:

[(1, 8561168), (2, 4280584), (4, 2140292), (7, 1223024), (8, 1070146), (11, 778288), (14, 611512), (16, 535073), (22, 389144), (28, 305756), (44, 194572), (56, 152878), (77, 111184), (88, 97286), (112, 76439), (154, 55592), (176, 48643), (308, 27796), (616, 13898), (1232, 6949)]