17724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 47488

約数和(自身を除く): 29764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 17724]

約数ペア:

[(1, 17724), (2, 8862), (3, 5908), (4, 4431), (6, 2954), (7, 2532), (12, 1477), (14, 1266), (21, 844), (28, 633), (42, 422), (84, 211)]