28878726

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{22811}}^1$

素因数の和:23027

約数の個数: 16

約数和(自身を含む): 58033728

約数和(自身を除く): 29155002

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 22811, 45622, 68433, 136866, 4813121, 9626242, 14439363, 28878726]

約数ペア:

[(1, 28878726), (2, 14439363), (3, 9626242), (6, 4813121), (211, 136866), (422, 68433), (633, 45622), (1266, 22811)]