788291728

素因数分解:

$2^4\times 7^1\times {\mathrm{7038319}}^1$

素因数の和:7038334

約数の個数: 20

約数和(自身を含む): 1745503360

約数和(自身を除く): 957211632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7038319, 14076638, 28153276, 49268233, 56306552, 98536466, 112613104, 197072932, 394145864, 788291728]

約数ペア:

[(1, 788291728), (2, 394145864), (4, 197072932), (7, 112613104), (8, 98536466), (14, 56306552), (16, 49268233), (28, 28153276), (56, 14076638), (112, 7038319)]