51806786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{20873}}^1$

素因数の和:20965

約数の個数: 16

約数和(自身を含む): 83412504

約数和(自身を除く): 31605718

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 20873, 41746, 354841, 709682, 1523729, 3047458, 25903393, 51806786]

約数ペア:

[(1, 51806786), (2, 25903393), (17, 3047458), (34, 1523729), (73, 709682), (146, 354841), (1241, 41746), (2482, 20873)]