21845982

素因数分解:

$2^1\times 3^1\times {\mathrm{863}}^1\times {\mathrm{4219}}^1$

素因数の和:5087

約数の個数: 16

約数和(自身を含む): 43752960

約数和(自身を除く): 21906978

約数列:

[1, 2, 3, 6, 863, 1726, 2589, 4219, 5178, 8438, 12657, 25314, 3640997, 7281994, 10922991, 21845982]

約数ペア:

[(1, 21845982), (2, 10922991), (3, 7281994), (6, 3640997), (863, 25314), (1726, 12657), (2589, 8438), (4219, 5178)]