28884954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{687737}}^1$

素因数の和:687749

約数の個数: 16

約数和(自身を含む): 66022848

約数和(自身を除く): 37137894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 687737, 1375474, 2063211, 4126422, 4814159, 9628318, 14442477, 28884954]

約数ペア:

[(1, 28884954), (2, 14442477), (3, 9628318), (6, 4814159), (7, 4126422), (14, 2063211), (21, 1375474), (42, 687737)]