28500008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67217}}^1$

素因数の和:67276

約数の個数: 16

約数和(自身を含む): 54446580

約数和(自身を除く): 25946572

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 67217, 134434, 268868, 537736, 3562501, 7125002, 14250004, 28500008]

約数ペア:

[(1, 28500008), (2, 14250004), (4, 7125002), (8, 3562501), (53, 537736), (106, 268868), (212, 134434), (424, 67217)]