252513212

素因数分解:

$2^2\times 7^1\times {\mathrm{2647}}^1\times {\mathrm{3407}}^1$

素因数の和:6065

約数の個数: 24

約数和(自身を含む): 505365504

約数和(自身を除く): 252852292

約数列:

[1, 2, 4, 7, 14, 28, 2647, 3407, 5294, 6814, 10588, 13628, 18529, 23849, 37058, 47698, 74116, 95396, 9018329, 18036658, 36073316, 63128303, 126256606, 252513212]

約数ペア:

[(1, 252513212), (2, 126256606), (4, 63128303), (7, 36073316), (14, 18036658), (28, 9018329), (2647, 95396), (3407, 74116), (5294, 47698), (6814, 37058), (10588, 23849), (13628, 18529)]