2040392452

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{139333}}^1$

素因数の和:139867

約数の個数: 24

約数和(自身を含む): 4088616896

約数和(自身を除く): 2048224444

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 2092, 3661, 7322, 14644, 139333, 278666, 557332, 975331, 1950662, 3901324, 72871159, 145742318, 291484636, 510098113, 1020196226, 2040392452]

約数ペア:

[(1, 2040392452), (2, 1020196226), (4, 510098113), (7, 291484636), (14, 145742318), (28, 72871159), (523, 3901324), (1046, 1950662), (2092, 975331), (3661, 557332), (7322, 278666), (14644, 139333)]