28529936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77527}}^1$

素因数の和:77558

約数の個数: 20

約数和(自身を含む): 57680832

約数和(自身を除く): 29150896

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77527, 155054, 310108, 620216, 1240432, 1783121, 3566242, 7132484, 14264968, 28529936]

約数ペア:

[(1, 28529936), (2, 14264968), (4, 7132484), (8, 3566242), (16, 1783121), (23, 1240432), (46, 620216), (92, 310108), (184, 155054), (368, 77527)]