28626052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78643}}^1$

素因数の和:78667

約数の個数: 24

約数和(自身を含む): 61656896

約数和(自身を除く): 33030844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 78643, 157286, 314572, 550501, 1022359, 1101002, 2044718, 2202004, 4089436, 7156513, 14313026, 28626052]

約数ペア:

[(1, 28626052), (2, 14313026), (4, 7156513), (7, 4089436), (13, 2202004), (14, 2044718), (26, 1101002), (28, 1022359), (52, 550501), (91, 314572), (182, 157286), (364, 78643)]