1521016

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 3299040

約数和(自身を除く): 1778024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 173, 314, 346, 628, 692, 1099, 1211, 1256, 1384, 2198, 2422, 4396, 4844, 8792, 9688, 27161, 54322, 108644, 190127, 217288, 380254, 760508, 1521016]

約数ペア:

[(1, 1521016), (2, 760508), (4, 380254), (7, 217288), (8, 190127), (14, 108644), (28, 54322), (56, 27161), (157, 9688), (173, 8792), (314, 4844), (346, 4396), (628, 2422), (692, 2198), (1099, 1384), (1211, 1256)]