2193238928

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{155593}}^1$

素因数の和:156482

約数の個数: 20

約数和(自身を含む): 4254251148

約数和(自身を除く): 2061012220

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 7048, 14096, 155593, 311186, 622372, 1244744, 2489488, 137077433, 274154866, 548309732, 1096619464, 2193238928]

約数ペア:

[(1, 2193238928), (2, 1096619464), (4, 548309732), (8, 274154866), (16, 137077433), (881, 2489488), (1762, 1244744), (3524, 622372), (7048, 311186), (14096, 155593)]