2856353584

素因数分解:

$2^4\times 7^1\times {\mathrm{25503157}}^1$

素因数の和:25503172

約数の個数: 20

約数和(自身を含む): 6324783184

約数和(自身を除く): 3468429600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 25503157, 51006314, 102012628, 178522099, 204025256, 357044198, 408050512, 714088396, 1428176792, 2856353584]

約数ペア:

[(1, 2856353584), (2, 1428176792), (4, 714088396), (7, 408050512), (8, 357044198), (14, 204025256), (16, 178522099), (28, 102012628), (56, 51006314), (112, 25503157)]