28383088

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{11299}}^1$

素因数の和:11464

約数の個数: 20

約数和(自身を含む): 55347400

約数和(自身を除く): 26964312

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 11299, 22598, 45196, 90392, 180784, 1773943, 3547886, 7095772, 14191544, 28383088]

約数ペア:

[(1, 28383088), (2, 14191544), (4, 7095772), (8, 3547886), (16, 1773943), (157, 180784), (314, 90392), (628, 45196), (1256, 22598), (2512, 11299)]