27998566

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:256

約数の個数: 24

約数和(自身を含む): 44347824

約数和(自身を除く): 16349258

約数列:

[1, 2, 37, 71, 73, 74, 142, 146, 2627, 2701, 5183, 5254, 5329, 5402, 10366, 10658, 191771, 197173, 378359, 383542, 394346, 756718, 13999283, 27998566]

約数ペア:

[(1, 27998566), (2, 13999283), (37, 756718), (71, 394346), (73, 383542), (74, 378359), (142, 197173), (146, 191771), (2627, 10658), (2701, 10366), (5183, 5402), (5254, 5329)]