283456

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 28

約数和(自身を含む): 581152

約数和(自身を除く): 297696

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 103, 172, 206, 344, 412, 688, 824, 1376, 1648, 2752, 3296, 4429, 6592, 8858, 17716, 35432, 70864, 141728, 283456]

約数ペア:

[(1, 283456), (2, 141728), (4, 70864), (8, 35432), (16, 17716), (32, 8858), (43, 6592), (64, 4429), (86, 3296), (103, 2752), (172, 1648), (206, 1376), (344, 824), (412, 688)]