28308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 75712

約数和(自身を除く): 47404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337, 674, 1011, 1348, 2022, 2359, 4044, 4718, 7077, 9436, 14154, 28308]

約数ペア:

[(1, 28308), (2, 14154), (3, 9436), (4, 7077), (6, 4718), (7, 4044), (12, 2359), (14, 2022), (21, 1348), (28, 1011), (42, 674), (84, 337)]