7288428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{86767}}^1$

素因数の和:86781

約数の個数: 24

約数和(自身を含む): 19436032

約数和(自身を除く): 12147604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 86767, 173534, 260301, 347068, 520602, 607369, 1041204, 1214738, 1822107, 2429476, 3644214, 7288428]

約数ペア:

[(1, 7288428), (2, 3644214), (3, 2429476), (4, 1822107), (6, 1214738), (7, 1041204), (12, 607369), (14, 520602), (21, 347068), (28, 260301), (42, 173534), (84, 86767)]