827857552

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{78277}}^1$

素因数の和:78946

約数の個数: 20

約数和(自身を含む): 1606421116

約数和(自身を除く): 778563564

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 78277, 156554, 313108, 626216, 1252432, 51741097, 103482194, 206964388, 413928776, 827857552]

約数ペア:

[(1, 827857552), (2, 413928776), (4, 206964388), (8, 103482194), (16, 51741097), (661, 1252432), (1322, 626216), (2644, 313108), (5288, 156554), (10576, 78277)]