3790808

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 8198400

約数和(自身を除く): 4407592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 487, 556, 973, 974, 1112, 1946, 1948, 3409, 3892, 3896, 6818, 7784, 13636, 27272, 67693, 135386, 270772, 473851, 541544, 947702, 1895404, 3790808]

約数ペア:

[(1, 3790808), (2, 1895404), (4, 947702), (7, 541544), (8, 473851), (14, 270772), (28, 135386), (56, 67693), (139, 27272), (278, 13636), (487, 7784), (556, 6818), (973, 3896), (974, 3892), (1112, 3409), (1946, 1948)]