4491368

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 9710400

約数和(自身を除く): 5219032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 577, 973, 1112, 1154, 1946, 2308, 3892, 4039, 4616, 7784, 8078, 16156, 32312, 80203, 160406, 320812, 561421, 641624, 1122842, 2245684, 4491368]

約数ペア:

[(1, 4491368), (2, 2245684), (4, 1122842), (7, 641624), (8, 561421), (14, 320812), (28, 160406), (56, 80203), (139, 32312), (278, 16156), (556, 8078), (577, 7784), (973, 4616), (1112, 4039), (1154, 3892), (1946, 2308)]