51374842

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{1571}}^1$

素因数の和:1853

約数の個数: 16

約数和(自身を含む): 78436512

約数和(自身を除く): 27061670

約数列:

[1, 2, 83, 166, 197, 394, 1571, 3142, 16351, 32702, 130393, 260786, 309487, 618974, 25687421, 51374842]

約数ペア:

[(1, 51374842), (2, 25687421), (83, 618974), (166, 309487), (197, 260786), (394, 130393), (1571, 32702), (3142, 16351)]