28840308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{343337}}^1$

素因数の和:343351

約数の個数: 24

約数和(自身を含む): 76907712

約数和(自身を除く): 48067404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 343337, 686674, 1030011, 1373348, 2060022, 2403359, 4120044, 4806718, 7210077, 9613436, 14420154, 28840308]

約数ペア:

[(1, 28840308), (2, 14420154), (3, 9613436), (4, 7210077), (6, 4806718), (7, 4120044), (12, 2403359), (14, 2060022), (21, 1373348), (28, 1030011), (42, 686674), (84, 343337)]