28927854

素因数分解:

$2^1\times 3^4\times {\mathrm{178567}}^1$

素因数の和:178581

約数の個数: 20

約数和(自身を含む): 64820184

約数和(自身を除く): 35892330

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 178567, 357134, 535701, 1071402, 1607103, 3214206, 4821309, 9642618, 14463927, 28927854]

約数ペア:

[(1, 28927854), (2, 14463927), (3, 9642618), (6, 4821309), (9, 3214206), (18, 1607103), (27, 1071402), (54, 535701), (81, 357134), (162, 178567)]