28062937

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 35212320

約数和(自身を除く): 7149383

約数列:

[1, 7, 17, 49, 59, 119, 413, 571, 833, 1003, 2891, 3997, 7021, 9707, 27979, 33689, 49147, 67949, 235823, 475643, 572713, 1650761, 4008991, 28062937]

約数ペア:

[(1, 28062937), (7, 4008991), (17, 1650761), (49, 572713), (59, 475643), (119, 235823), (413, 67949), (571, 49147), (833, 33689), (1003, 27979), (2891, 9707), (3997, 7021)]