28478456

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{96211}}^1$

素因数の和:96254

約数の個数: 16

約数和(自身を含む): 54840840

約数和(自身を除く): 26362384

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 96211, 192422, 384844, 769688, 3559807, 7119614, 14239228, 28478456]

約数ペア:

[(1, 28478456), (2, 14239228), (4, 7119614), (8, 3559807), (37, 769688), (74, 384844), (148, 192422), (296, 96211)]