7756756

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 15632960

約数和(自身を除く): 7876204

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 1993, 3892, 3986, 7972, 13951, 27902, 55804, 277027, 554054, 1108108, 1939189, 3878378, 7756756]

約数ペア:

[(1, 7756756), (2, 3878378), (4, 1939189), (7, 1108108), (14, 554054), (28, 277027), (139, 55804), (278, 27902), (556, 13951), (973, 7972), (1946, 3986), (1993, 3892)]