8180984

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 17673600

約数和(自身を除く): 9492616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1051, 1112, 1946, 2102, 3892, 4204, 7357, 7784, 8408, 14714, 29428, 58856, 146089, 292178, 584356, 1022623, 1168712, 2045246, 4090492, 8180984]

約数ペア:

[(1, 8180984), (2, 4090492), (4, 2045246), (7, 1168712), (8, 1022623), (14, 584356), (28, 292178), (56, 146089), (139, 58856), (278, 29428), (556, 14714), (973, 8408), (1051, 7784), (1112, 7357), (1946, 4204), (2102, 3892)]