28820052

素因数分解:

$2^2\times 3^2\times {\mathrm{800557}}^1$

素因数の和:800567

約数の個数: 18

約数和(自身を含む): 72850778

約数和(自身を除く): 44030726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 800557, 1601114, 2401671, 3202228, 4803342, 7205013, 9606684, 14410026, 28820052]

約数ペア:

[(1, 28820052), (2, 14410026), (3, 9606684), (4, 7205013), (6, 4803342), (9, 3202228), (12, 2401671), (18, 1601114), (36, 800557)]