2280459818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12529999}}^1$

素因数の和:12530021

約数の個数: 16

約数和(自身を含む): 4210080000

約数和(自身を除く): 1929620182

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 12529999, 25059998, 87709993, 162889987, 175419986, 325779974, 1140229909, 2280459818]

約数ペア:

[(1, 2280459818), (2, 1140229909), (7, 325779974), (13, 175419986), (14, 162889987), (26, 87709993), (91, 25059998), (182, 12529999)]