21700308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{258337}}^1$

素因数の和:258351

約数の個数: 24

約数和(自身を含む): 57867712

約数和(自身を除く): 36167404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 258337, 516674, 775011, 1033348, 1550022, 1808359, 3100044, 3616718, 5425077, 7233436, 10850154, 21700308]

約数ペア:

[(1, 21700308), (2, 10850154), (3, 7233436), (4, 5425077), (6, 3616718), (7, 3100044), (12, 1808359), (14, 1550022), (21, 1033348), (28, 775011), (42, 516674), (84, 258337)]