28585712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{41549}}^1$

素因数の和:41600

約数の個数: 20

約数和(自身を含む): 56674200

約数和(自身を除く): 28088488

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 41549, 83098, 166196, 332392, 664784, 1786607, 3573214, 7146428, 14292856, 28585712]

約数ペア:

[(1, 28585712), (2, 14292856), (4, 7146428), (8, 3573214), (16, 1786607), (43, 664784), (86, 332392), (172, 166196), (344, 83098), (688, 41549)]