28564508

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3323}}^1$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 57332352

約数和(自身を除く): 28767844

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 3323, 4298, 6646, 8596, 13292, 23261, 46522, 93044, 1020161, 2040322, 4080644, 7141127, 14282254, 28564508]

約数ペア:

[(1, 28564508), (2, 14282254), (4, 7141127), (7, 4080644), (14, 2040322), (28, 1020161), (307, 93044), (614, 46522), (1228, 23261), (2149, 13292), (3323, 8596), (4298, 6646)]