28041978

素因数分解:

$2^1\times 3^1\times {\mathrm{1759}}^1\times {\mathrm{2657}}^1$

素因数の和:4421

約数の個数: 16

約数和(自身を含む): 56136960

約数和(自身を除く): 28094982

約数列:

[1, 2, 3, 6, 1759, 2657, 3518, 5277, 5314, 7971, 10554, 15942, 4673663, 9347326, 14020989, 28041978]

約数ペア:

[(1, 28041978), (2, 14020989), (3, 9347326), (6, 4673663), (1759, 15942), (2657, 10554), (3518, 7971), (5277, 5314)]