28512896

素因数分解:

$2^7\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 57057780

約数和(自身を除く): 28544884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 337, 661, 674, 1322, 1348, 2644, 2696, 5288, 5392, 10576, 10784, 21152, 21568, 42304, 43136, 84608, 222757, 445514, 891028, 1782056, 3564112, 7128224, 14256448, 28512896]

約数ペア:

[(1, 28512896), (2, 14256448), (4, 7128224), (8, 3564112), (16, 1782056), (32, 891028), (64, 445514), (128, 222757), (337, 84608), (661, 43136), (674, 42304), (1322, 21568), (1348, 21152), (2644, 10784), (2696, 10576), (5288, 5392)]