51213794

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{1217}}^1$

素因数の和:1669

約数の個数: 16

約数和(自身を含む): 78531768

約数和(自身を除く): 27317974

約数列:

[1, 2, 53, 106, 397, 794, 1217, 2434, 21041, 42082, 64501, 129002, 483149, 966298, 25606897, 51213794]

約数ペア:

[(1, 51213794), (2, 25606897), (53, 966298), (106, 483149), (397, 129002), (794, 64501), (1217, 42082), (2434, 21041)]