28117622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16141}}^1$

素因数の和:16223

約数の個数: 16

約数和(自身を含む): 46101552

約数和(自身を除く): 17983930

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 16141, 32282, 209833, 419666, 1081447, 2162894, 14058811, 28117622]

約数ペア:

[(1, 28117622), (2, 14058811), (13, 2162894), (26, 1081447), (67, 419666), (134, 209833), (871, 32282), (1742, 16141)]