28808584

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3701}}^1$

素因数の和:3853

約数の個数: 32

約数和(自身を含む): 62193600

約数和(自身を除く): 33385016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3701, 3892, 7402, 7784, 14804, 25907, 29608, 51814, 103628, 207256, 514439, 1028878, 2057756, 3601073, 4115512, 7202146, 14404292, 28808584]

約数ペア:

[(1, 28808584), (2, 14404292), (4, 7202146), (7, 4115512), (8, 3601073), (14, 2057756), (28, 1028878), (56, 514439), (139, 207256), (278, 103628), (556, 51814), (973, 29608), (1112, 25907), (1946, 14804), (3701, 7784), (3892, 7402)]