13178312

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 28459200

約数和(自身を除く): 15280888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1693, 1946, 3386, 3892, 6772, 7784, 11851, 13544, 23702, 47404, 94808, 235327, 470654, 941308, 1647289, 1882616, 3294578, 6589156, 13178312]

約数ペア:

[(1, 13178312), (2, 6589156), (4, 3294578), (7, 1882616), (8, 1647289), (14, 941308), (28, 470654), (56, 235327), (139, 94808), (278, 47404), (556, 23702), (973, 13544), (1112, 11851), (1693, 7784), (1946, 6772), (3386, 3892)]