2191952

素因数分解:

$2^4\times 7^1\times {\mathrm{19571}}^1$

素因数の和:19586

約数の個数: 20

約数和(自身を含む): 4853856

約数和(自身を除く): 2661904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19571, 39142, 78284, 136997, 156568, 273994, 313136, 547988, 1095976, 2191952]

約数ペア:

[(1, 2191952), (2, 1095976), (4, 547988), (7, 313136), (8, 273994), (14, 156568), (16, 136997), (28, 78284), (56, 39142), (112, 19571)]