2181424

素因数分解:

$2^4\times 7^1\times {\mathrm{19477}}^1$

素因数の和:19492

約数の個数: 20

約数和(自身を含む): 4830544

約数和(自身を除く): 2649120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19477, 38954, 77908, 136339, 155816, 272678, 311632, 545356, 1090712, 2181424]

約数ペア:

[(1, 2181424), (2, 1090712), (4, 545356), (7, 311632), (8, 272678), (14, 155816), (16, 136339), (28, 77908), (56, 38954), (112, 19477)]