28440976

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{1741}}^1$

素因数の和:2770

約数の個数: 20

約数和(自身を含む): 55190044

約数和(自身を除く): 26749068

約数列:

[1, 2, 4, 8, 16, 1021, 1741, 2042, 3482, 4084, 6964, 8168, 13928, 16336, 27856, 1777561, 3555122, 7110244, 14220488, 28440976]

約数ペア:

[(1, 28440976), (2, 14220488), (4, 7110244), (8, 3555122), (16, 1777561), (1021, 27856), (1741, 16336), (2042, 13928), (3482, 8168), (4084, 6964)]