21121062

素因数分解:

$2^1\times 3^1\times {\mathrm{863}}^1\times {\mathrm{4079}}^1$

素因数の和:4947

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 21180378

約数列:

[1, 2, 3, 6, 863, 1726, 2589, 4079, 5178, 8158, 12237, 24474, 3520177, 7040354, 10560531, 21121062]

約数ペア:

[(1, 21121062), (2, 10560531), (3, 7040354), (6, 3520177), (863, 24474), (1726, 12237), (2589, 8158), (4079, 5178)]