57008728

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2617}}^1$

素因数の和:3019

約数の個数: 32

約数和(自身を含む): 122522400

約数和(自身を除く): 65513672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2617, 2723, 3112, 5234, 5446, 10468, 10892, 18319, 20936, 21784, 36638, 73276, 146552, 1018013, 2036026, 4072052, 7126091, 8144104, 14252182, 28504364, 57008728]

約数ペア:

[(1, 57008728), (2, 28504364), (4, 14252182), (7, 8144104), (8, 7126091), (14, 4072052), (28, 2036026), (56, 1018013), (389, 146552), (778, 73276), (1556, 36638), (2617, 21784), (2723, 20936), (3112, 18319), (5234, 10892), (5446, 10468)]