28684012

素因数分解:

$2^2\times 7^2\times {\mathrm{146347}}^1$

素因数の和:146365

約数の個数: 18

約数和(自身を含む): 58392852

約数和(自身を除く): 29708840

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 146347, 292694, 585388, 1024429, 2048858, 4097716, 7171003, 14342006, 28684012]

約数ペア:

[(1, 28684012), (2, 14342006), (4, 7171003), (7, 4097716), (14, 2048858), (28, 1024429), (49, 585388), (98, 292694), (196, 146347)]